Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
Pattern and process
Learn 1 /7 Study with Learn
Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
3 Two stages of the scientific method 4 Two components of scientific theories
Pattern and process
Learn 1 /7 Study with Learn
Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
UW Bio Pattern
180andExam process 1 | Questions with 100% Verified Answers |
3 Two stages of the scientific method 4
Don't know?
Two components of scientific theories
Learn 1 /7 Study with Learn
Two forms of empirical evidence
Choose
1 an answer Two types of scientific hypotheses
2
3
Pattern and process
Latest
Two stages of the scientific method UpdateTwo2026/2027
components of scientific theories
4
Don't know?
Terms in this set (98) Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
3 Two stages of the scientific method 4 Two components of scientific theories
Question: Pattern and process Answer:
Don't know?
Terms in this set (98) Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
Organism 3 Two stages of the scientific methodA living entity made
4 Two
up ofcomponents
one or moreofcells
scientific theories
Don't know?
Terms in this set (98) Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
Theory
Organism 3 Two stages of the scientific methodA
Anliving
explanation
entity 4 aTwo
for
made ofcomponents
very
up general classofcells
one or more ofscientific
phenomena theories
or observations
Question: Answer:Don't know?
Terms in this set (98) 1 Two forms of empirical evidence 2 Two types of scientific hypotheses
Cell Theory
Theory
Organism 3 Two stages of the scientific methodAn
Allliving
A organisms
entity are
explanation for
made aTwo
4 made
very
up components
of
of cellsorand
general
one allofcells
class
more ofscientific
cometheories
phenomena
cells fromorpreexisting cells
observations
Don't know?
Terms in this set (98)
Null Theory
Cell Hypothesis
Theory
Organism 3 Two stages of the scientific methodAll
Specifies
An
A whatare
organisms
explanation
living entity we
for
made aTwo
should
4 made
up components
of
very
of observe
cellsorand
general
one allofcells
when
class
more scientific
ofthe come
phenomena
cells theories
hypothesis
fromorbeing testedcells
preexisting
observationsisn't correct
Question: Answer:
Don't know?
Terms in this set (98)
Control
Null
Cell
Theory
OrganismGroup
Hypothesis
Theory A group
Specifies
All
An
A that
what
organisms
explanation
living entitychecks
we
are for
should
formade
made a up
veryother factors
observe
ofgeneral
of cells
one orand which
when
all
class
more ofthe
cellsare notfrom
come
phenomena
cells being
hypothesis tested
orbeing testedcells
preexisting
observationsisn't correct
Don't know?
Terms in this set (98)
Two Theory
components
Control Group of scientific theories Pattern and process
A
Null
Cell Hypothesis
Theory
Organism
Question: A group
Specifies
All
An that
what
organisms
explanation
living
Answer: entitychecks
we
are for
should
formade
made a up
veryother factors
observe
ofgeneral
of cells
one orand which
when
all
class
more ofthe
cellsare notfrom
come
phenomena
cells being
hypothesis tested
orbeing testedcells
preexisting
observationsisn't correct
Terms in this set (98)
Population
Two components
Control
Null Group of scientific theories
Hypothesis Individuals
Pattern
A group
Specifiesand of
that the same
process
whatchecks
we for
should species
other thatwhen
factors
observe are living
which in not
are thefrom
same
being area at thecells
tested same time
Cell Theory
Theory
Organism All
An
A organisms
explanation
living entity are
formade
made a up
veryofgeneral
of cells
one orand all
class
more ofthe
cells hypothesis
come
phenomena
cells orbeing tested
preexisting
observations isn't correct
Descent
Control with modification
Population
Two components
Group of scientific theories Evolution of the same species that are living in the same area at the same time
Individuals
Pattern
A and process
Null
Cell Hypothesis
Theory
Theory
Organism
Question: Allgroup
Specifies
An
A that
what
organisms
explanation
living
Answer: entitychecks
we
are for
should
formade
made a up
veryother factors
observe
ofgeneral
of cells
one orand which
when
all
class
more ofthe
cellsare notfrom
come
phenomena
cells being
hypothesis tested
orbeing testedcells
preexisting
observationsisn't correct
Descent
Two with modification
Population
components
Control Group of scientific theories Evolution
Individuals
Pattern
A group and of
that the same
process
checks species that are living in not
thefrom
same area at thecells
same time
Null
Cell Hypothesis
Theory
Theory Specifies
All
An what
organisms
explanation we
are a for
should
formade
veryother factors
observe
ofgeneral
cells and which
when
all
class ofthe
cells are
come
phenomena being
hypothesis tested
orbeing tested
preexisting
observations isn't correct
Descent
Two
Null with modification
Population
components
Control Group
Hypothesis of scientific theories Evolution
Individuals
Pattern
A group and
Specifies of
that the
wesame
process
whatchecks for species
shouldother that
factors are living
whichthearein not
thefrom
same
being area at thecells
tested same time
Cell Theory
Question: All organisms
Answer: are made ofobserve
cells andwhen
all cells hypothesis
come being tested
preexisting isn't correct
Descent
Two
Control
Null with modification
Population
components
Group
Hypothesis of scientific theories Evolution
Individuals
Pattern
A groupand
Specifies of
that the
wesame
process
whatchecks for species
shouldother thatwhen
factors
observe are living
which
thearein not
the being
same
hypothesis area at the same
tested
being tested time
isn't correct
Descent
Two with modification
Population
components
Control Group of scientific theories Evolution
Individuals
Pattern
A groupand of
that the same
process
checks for species that are
other factors living
which in not
are the being
same area at the same time
tested
Question: Answer:
Descent
Two with modification
Population
components of scientific theories Evolution
Individuals
Pattern andof the same species that are living in the same area at the same time
process
Descent with modification
Population Evolution of the same species that are living in the same area at the same time
Individuals
Question: Answer:
Descent with modification Evolution
Question: Answer:
Pattern component of Evolution 1) Species change through time
2) Species are related through common ancestry
Pattern component of Evolution 1) Species change through time
Fossil Record AllSpecies
2) fossils that
are have been
related foundcommon
through and described in the scientific literature
ancestry
Question: Answer:
ExtantRecord
Fossil Species Living
All species
fossils that have been found and described in the scientific literature
ExtinctSpecies
Extant Species No longer
Living existing species
species
Transitional
Extinct Feature
Species A trait
No in a fossil
longer species
existing that is intermediate between those of older and younger species
species
, Pattern component of Evolution 1) Species change through time
2) Species are related through common ancestry
Pattern component of Evolution 1) Species change through time
Fossil Record
Question: All fossils that
2) Species
Answer: are have been
related foundcommon
through and described in the scientific literature
ancestry
Pattern component of Evolution 1) Species change through time
Extant Species
Fossil Record Living
2) species
AllSpecies
fossils that
are have been
related foundcommon
through and described in the scientific literature
ancestry
Pattern component of Evolution 1) Species change through time
Extinct
Extant
Fossil Species
Species
Record No
2) longer
Living
All fossils
Species existing
species
that
are have species
been
related foundcommon
through and described in the scientific literature
ancestry
Question: Answer:
Pattern component of Evolution 1) Species change through time
Transitional
ExtinctRecord
Extant
Fossil Feature
Species
Species A
Notrait
Living
All
2) in athat
longer fossil
species
fossils
Species are species
existing
have been
related that
species is intermediate
found
through between
and described
common those of older
in the scientific
ancestry and younger species
literature
Pattern component of Evolution 1) Species change through time
Vestigial
Extinct
Extant
Fossil Trait
Transitional Feature
Species
Species
Record A
No reduced
Alltrait
Livinglonger or incompletely
in athat
fossil species
existing
species
fossils have species
been developed
that
found structure
is intermediate
and described inthat
the has
between noof
those function
scientific older or reduced
and
literature youngerfunction
species
Question: 2) Species
Answer: are related through common ancestry
but is clearly similar to functioning organs or structures in closely related species
Pattern component of Evolution 1) Species change through time
Vestigial Trait
Transitional Feature A reduced or incompletely developed structureinthat
the has noof function or reduced
youngerfunction
Extinct
Extant
Fossil Species
Species
Record 2) trait
No
Living
All in athat
longer
species
fossils
Species fossil
are species
existing
have
relatedspecies
been that is intermediate
found
through and described
common between
ancestry those
scientific older and
literature species
Phylogeny A
butfamily tree of
is clearly populations
similar or species
to functioning organs or structures in closely related species
Pattern component of Evolution 1) Species change through time
Vestigial
Extinct
Extant
Fossil Trait
Transitional Feature
Species
Species
Record A reduced
Notrait
Living
All in athat
longer
species
fossils or incompletely
fossil species
existing
have species
been that developed
found structure
is intermediate
and described inthat
betweenthe has noof
those
scientificfunction
older or reduced
and
literature youngerfunction
species
Question: 2) Species
Answer: are related through common ancestry
Homology
Phylogeny Similarity
but is clearly similar to functioning organs or structures in closely related aspecies
A family that
tree exists
of in
populationsspecies or because
species they both inherited the trait from common
Pattern component of Evolution 1) Species change through time
ancestor
Vestigial Trait
Transitional Feature A reduced or incompletely developed structureinthat
the has noof function or reduced
youngerfunction
Extinct
Fossil Species
ExtantRecord
Species 2) trait
No
Living
All in athat
longer
species
fossils
Species fossil
are species
existing
have
relatedspecies
been that is intermediate
found
through and described
common between
ancestry those
scientific older and
literature species
Homology
Phylogeny Similarity
A
butfamily thatof
tree
is clearly exists in
to species
populations
similar orbecause
functioning species
organsthey
or both inherited
structures the trait
in closely from aspecies
related common
Pattern component
Genetic Homology of Evolution 1) Specieshaving
Similarity
ancestor change tothrough
do withtime similar DNA structuring
Vestigial
Extinct
Extant Trait
Transitional Feature
Species
Species
Fossil Record A
No reduced
Alltrait
Living in athat
longer
species
fossils or incompletely
fossil species
existing
have species
been that developed
found structure
is intermediate
and described inthat
betweenthe has noof
those
scientificfunction
older or reduced
and
literature youngerfunction
species
2) Species are related through common ancestry
Homology
Phylogeny Similarity
A
butfamily
is thatof
tree
clearly exists in
populations
similar to species orbecause
functioning species
organsthey
or both inherited
structures in the trait
closely from aspecies
related common
Question: Answer:
Developmental
Genetic Homology Homology Similarity
ancestor in the embryonic
having to do with stagesimilar DNA structuring
Vestigial
Extinct
Fossil Trait
Transitional Feature
Species
ExtantRecord
Species A
No reduced
trait
Living
All in athat
longer
species
fossils or incompletely
fossil species
existing
have beenthat
species developed
found structure
is intermediate
and described inthat
betweenthe has noof
those
scientificfunction
older or reduced
and
literature youngerfunction
species
Homology
Phylogeny Similarity
A family
but that
tree of
is clearly exists in
populations
similar species because
organs or structures in closely related aspecies
or species
to functioning they both inherited the trait from common
Structural
Genetic Homology
Developmental
HomologyHomology Similarity
Similarity in adult
ancestor having morphology
the embryonic
to do with stage (form)
similar DNA structuring
Vestigial Trait
Transitional Feature
ExtinctSpecies
Extant Species A reduced
Notrait
Living or incompletely
in a fossil
longer
species species
existing speciesthatdeveloped structure
is intermediate that has
between noof
those function
older andor reduced
youngerfunction
species
Homology
Phylogeny Similarity
A
butfamily
is thatof
tree
clearly exists in
populations
similar to species or
functioningbecause
species
organsthey
or both inherited
structures in the trait
closely from aspecies
related common
Question:
Darwin's Four Postulates
Answer:
1) Individuals vary indothewith
traits they posses
Structural
Genetic Homology
Developmental
HomologyHomology Similarity
ancestor in adult
the
having morphology
embryonic
to stage (form)
similar DNA structuring
Vestigial
Extinct Trait
Transitional Feature
Species A
2) Some trait differences are heritable structure
No reduced
trait in
longer a or incompletely
fossil species
existing speciesthat developed
is intermediate that has
between noof
those function
older andor reduced
youngerfunction
species
Homology
Phylogeny Similarity
A
butfamily
is thatof
tree
clearly exists in
populations
similar to species or
functioningbecause
species
organsthey
or both inherited
structures in the trait
closely from aspecies
related common
3) More offspring are produced than can possibly survive in one generation
Darwin's Homology
StructuralFour
Developmental
Genetic Postulates
Homology
Homology 1) Individuals
Similarity
Similarity
ancestor in vary
adult
the
having indothewith
morphology
embryonic
to traits they
stage posses
(form)
similar DNA structuring
Vestigial Trait 4) The in
reducedindividuals who survive
ordifferences
incompletely best andstructure
produce the most offspring
older is not a random
Transitional Feature A
2) trait
Some a fossil
trait species aredeveloped
that is intermediate
heritable that
between has no
those function
of or
and reduced
younger function
species
Homology
Phylogeny subset
Similarity
A
butfamily
is of the
that
tree
clearly population
exists
of in
populations
similar to species or
functioningbecause
species
organsthey
or both inherited
structures in the
closelytrait from
related a common
species
3) More offspring are produced than can possibly survive in one generation
Darwin's
StructuralFour
Developmental
Genetic Postulates
Homology
HomologyHomology 1) Individuals
Similarity
Similarity
ancestor vary
in adult
the
having indothewith
morphology
embryonic
to traits they
stage posses
(form)
similar DNA structuring
Question:
Vestigial Trait Answer:
4) The individuals
A who survive best and produce the most offspring is not a random
2) reduced
Some trait ordifferences
incompletely aredeveloped
heritable structure that has no function or reduced function
Theory
Homology
Phylogenyof Evolution by Natural Selection (in two parts) 1)
A
butHeritable
subset
Similarity
family thevariation
oftree
that
is clearly population
exists
of toleads
in
populations
similar to...
species orbecause
functioning species
organsthey
or both inherited
structures the trait
in closely from aspecies
related common
3) More offspring are produced than can possibly survive in one generation
Darwin's
Structural
Genetic Four Postulates
Homology
Developmental
HomologyHomology 1) Individuals
Similarity
2)
ancestor in
Differential vary
adult
the
having indothewith
morphology
embryonic
reproductive
to traits they
stage
success
similar posses
(form)
DNA structuring
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait differences are heritable
Theory of Evolution by Natural Selection (in two parts)
Homology
Phylogeny 1) Heritable
subset
Similarity
A thevariation
of that population
exists inleads to...
species orbecause they both inherited the trait from a common
3)family
More tree of
offspring populations
are produced species
than can possibly survive in one generation
Darwin's Four
Structural
Biological
Developmental
Genetic Postulates
Homology
Fitness
HomologyHomology 1)
2) Individuals
Similarity
The Differential
Similarity
ancestor vary
inofadult
abilityhavingan
the indothewith
morphology
individual
embryonic
reproductive
to traits
to they
produce
stage
success
similar posses
(form)
DNA surviving offspring, relative to that ability in other
structuring
Question: Answer:
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait
individuals in differences
the population are heritable
Theory
Homologyof Evolution by Natural Selection (in two parts) 1) Heritable
subset
Similarity thevariation
of that exists inleads
population to...because they both inherited the trait from a common
species
3) More offspring are produced than can possibly survive in one generation
Darwin's Four
Structural
Biological
Developmental Postulates
Homology
Fitness
Genetic Homology Homology 1)
TheIndividuals
ability
Similarity in
2) Differential
ancestor of
havingvary
adult
an
the in the
morphology
individual
embryonic
reproductive traits
to they
produce
stage
success
to do with similar posses
(form)
DNA surviving offspring, relative to that ability in other
structuring
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait differences
individuals in the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Darwin's Four
Structural
Biological
Developmental
Genetic Postulates
Homology
Fitness
HomologyHomology 1) Individuals
Similarity
The
2) ability
Differential
Similarity vary
inofadult
an
the
having indothewith
morphology
individual
embryonic
reproductive
to traits
to they
produce
stage
success
similar posses
(form)
DNA surviving offspring, relative to that ability in other
structuring
Question: Answer:
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait
individuals in differences
the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Darwin's
StructuralFour
Biological
Developmental Postulates
Homology
Fitness
Homology 1)
2) Individuals
The vary
adult
abilityinofthe
Similarity
Differential an in the traits
morphology
individual
embryonic
reproductive to they
produce
stage
success posses
(form) surviving offspring, relative to that ability in other
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait
individuals in differences
the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Darwin's Four
Structural
Biological Postulates
Homology
Fitness 1)
The
2) Individuals
Similarity in
Differential vary
adult
ability of an in the
morphology
individual
reproductive traits they posses
(form)
tosuccess
produce surviving offspring, relative to that ability in other
Question: Answer:
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait differences
individuals in the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Darwin's Four
Biological Postulates
Fitness 1)
2) Individuals
The ability of vary
Differential an in the traits
individual
reproductive they posses
tosuccess
produce surviving offspring, relative to that ability in other
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait
individuals in differences
the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Biological Fitness The
2) ability of an
Differential individual tosuccess
reproductive produce surviving offspring, relative to that ability in other
4) The individuals who survive best and produce the most offspring is not a random
individuals in the population
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
Biological Fitness The ability of an
2) Differential individual tosuccess
reproductive produce surviving offspring, relative to that ability in other
individuals in the population
Theory of Evolution by Natural Selection (in two parts) 1) Heritable variation leads to...
Biological Fitness The
2) ability of an
Differential individual tosuccess
reproductive produce surviving offspring, relative to that ability in other
individuals in the population
Biological Fitness The ability of an individual to produce surviving offspring, relative to that ability in other
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
Pattern and process
Learn 1 /7 Study with Learn
Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
3 Two stages of the scientific method 4 Two components of scientific theories
Pattern and process
Learn 1 /7 Study with Learn
Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
UW Bio Pattern
180andExam process 1 | Questions with 100% Verified Answers |
3 Two stages of the scientific method 4
Don't know?
Two components of scientific theories
Learn 1 /7 Study with Learn
Two forms of empirical evidence
Choose
1 an answer Two types of scientific hypotheses
2
3
Pattern and process
Latest
Two stages of the scientific method UpdateTwo2026/2027
components of scientific theories
4
Don't know?
Terms in this set (98) Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
3 Two stages of the scientific method 4 Two components of scientific theories
Question: Pattern and process Answer:
Don't know?
Terms in this set (98) Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
Organism 3 Two stages of the scientific methodA living entity made
4 Two
up ofcomponents
one or moreofcells
scientific theories
Don't know?
Terms in this set (98) Choose
1 Two
an forms of empirical evidence
answer 2 Two types of scientific hypotheses
Theory
Organism 3 Two stages of the scientific methodA
Anliving
explanation
entity 4 aTwo
for
made ofcomponents
very
up general classofcells
one or more ofscientific
phenomena theories
or observations
Question: Answer:Don't know?
Terms in this set (98) 1 Two forms of empirical evidence 2 Two types of scientific hypotheses
Cell Theory
Theory
Organism 3 Two stages of the scientific methodAn
Allliving
A organisms
entity are
explanation for
made aTwo
4 made
very
up components
of
of cellsorand
general
one allofcells
class
more ofscientific
cometheories
phenomena
cells fromorpreexisting cells
observations
Don't know?
Terms in this set (98)
Null Theory
Cell Hypothesis
Theory
Organism 3 Two stages of the scientific methodAll
Specifies
An
A whatare
organisms
explanation
living entity we
for
made aTwo
should
4 made
up components
of
very
of observe
cellsorand
general
one allofcells
when
class
more scientific
ofthe come
phenomena
cells theories
hypothesis
fromorbeing testedcells
preexisting
observationsisn't correct
Question: Answer:
Don't know?
Terms in this set (98)
Control
Null
Cell
Theory
OrganismGroup
Hypothesis
Theory A group
Specifies
All
An
A that
what
organisms
explanation
living entitychecks
we
are for
should
formade
made a up
veryother factors
observe
ofgeneral
of cells
one orand which
when
all
class
more ofthe
cellsare notfrom
come
phenomena
cells being
hypothesis tested
orbeing testedcells
preexisting
observationsisn't correct
Don't know?
Terms in this set (98)
Two Theory
components
Control Group of scientific theories Pattern and process
A
Null
Cell Hypothesis
Theory
Organism
Question: A group
Specifies
All
An that
what
organisms
explanation
living
Answer: entitychecks
we
are for
should
formade
made a up
veryother factors
observe
ofgeneral
of cells
one orand which
when
all
class
more ofthe
cellsare notfrom
come
phenomena
cells being
hypothesis tested
orbeing testedcells
preexisting
observationsisn't correct
Terms in this set (98)
Population
Two components
Control
Null Group of scientific theories
Hypothesis Individuals
Pattern
A group
Specifiesand of
that the same
process
whatchecks
we for
should species
other thatwhen
factors
observe are living
which in not
are thefrom
same
being area at thecells
tested same time
Cell Theory
Theory
Organism All
An
A organisms
explanation
living entity are
formade
made a up
veryofgeneral
of cells
one orand all
class
more ofthe
cells hypothesis
come
phenomena
cells orbeing tested
preexisting
observations isn't correct
Descent
Control with modification
Population
Two components
Group of scientific theories Evolution of the same species that are living in the same area at the same time
Individuals
Pattern
A and process
Null
Cell Hypothesis
Theory
Theory
Organism
Question: Allgroup
Specifies
An
A that
what
organisms
explanation
living
Answer: entitychecks
we
are for
should
formade
made a up
veryother factors
observe
ofgeneral
of cells
one orand which
when
all
class
more ofthe
cellsare notfrom
come
phenomena
cells being
hypothesis tested
orbeing testedcells
preexisting
observationsisn't correct
Descent
Two with modification
Population
components
Control Group of scientific theories Evolution
Individuals
Pattern
A group and of
that the same
process
checks species that are living in not
thefrom
same area at thecells
same time
Null
Cell Hypothesis
Theory
Theory Specifies
All
An what
organisms
explanation we
are a for
should
formade
veryother factors
observe
ofgeneral
cells and which
when
all
class ofthe
cells are
come
phenomena being
hypothesis tested
orbeing tested
preexisting
observations isn't correct
Descent
Two
Null with modification
Population
components
Control Group
Hypothesis of scientific theories Evolution
Individuals
Pattern
A group and
Specifies of
that the
wesame
process
whatchecks for species
shouldother that
factors are living
whichthearein not
thefrom
same
being area at thecells
tested same time
Cell Theory
Question: All organisms
Answer: are made ofobserve
cells andwhen
all cells hypothesis
come being tested
preexisting isn't correct
Descent
Two
Control
Null with modification
Population
components
Group
Hypothesis of scientific theories Evolution
Individuals
Pattern
A groupand
Specifies of
that the
wesame
process
whatchecks for species
shouldother thatwhen
factors
observe are living
which
thearein not
the being
same
hypothesis area at the same
tested
being tested time
isn't correct
Descent
Two with modification
Population
components
Control Group of scientific theories Evolution
Individuals
Pattern
A groupand of
that the same
process
checks for species that are
other factors living
which in not
are the being
same area at the same time
tested
Question: Answer:
Descent
Two with modification
Population
components of scientific theories Evolution
Individuals
Pattern andof the same species that are living in the same area at the same time
process
Descent with modification
Population Evolution of the same species that are living in the same area at the same time
Individuals
Question: Answer:
Descent with modification Evolution
Question: Answer:
Pattern component of Evolution 1) Species change through time
2) Species are related through common ancestry
Pattern component of Evolution 1) Species change through time
Fossil Record AllSpecies
2) fossils that
are have been
related foundcommon
through and described in the scientific literature
ancestry
Question: Answer:
ExtantRecord
Fossil Species Living
All species
fossils that have been found and described in the scientific literature
ExtinctSpecies
Extant Species No longer
Living existing species
species
Transitional
Extinct Feature
Species A trait
No in a fossil
longer species
existing that is intermediate between those of older and younger species
species
, Pattern component of Evolution 1) Species change through time
2) Species are related through common ancestry
Pattern component of Evolution 1) Species change through time
Fossil Record
Question: All fossils that
2) Species
Answer: are have been
related foundcommon
through and described in the scientific literature
ancestry
Pattern component of Evolution 1) Species change through time
Extant Species
Fossil Record Living
2) species
AllSpecies
fossils that
are have been
related foundcommon
through and described in the scientific literature
ancestry
Pattern component of Evolution 1) Species change through time
Extinct
Extant
Fossil Species
Species
Record No
2) longer
Living
All fossils
Species existing
species
that
are have species
been
related foundcommon
through and described in the scientific literature
ancestry
Question: Answer:
Pattern component of Evolution 1) Species change through time
Transitional
ExtinctRecord
Extant
Fossil Feature
Species
Species A
Notrait
Living
All
2) in athat
longer fossil
species
fossils
Species are species
existing
have been
related that
species is intermediate
found
through between
and described
common those of older
in the scientific
ancestry and younger species
literature
Pattern component of Evolution 1) Species change through time
Vestigial
Extinct
Extant
Fossil Trait
Transitional Feature
Species
Species
Record A
No reduced
Alltrait
Livinglonger or incompletely
in athat
fossil species
existing
species
fossils have species
been developed
that
found structure
is intermediate
and described inthat
the has
between noof
those function
scientific older or reduced
and
literature youngerfunction
species
Question: 2) Species
Answer: are related through common ancestry
but is clearly similar to functioning organs or structures in closely related species
Pattern component of Evolution 1) Species change through time
Vestigial Trait
Transitional Feature A reduced or incompletely developed structureinthat
the has noof function or reduced
youngerfunction
Extinct
Extant
Fossil Species
Species
Record 2) trait
No
Living
All in athat
longer
species
fossils
Species fossil
are species
existing
have
relatedspecies
been that is intermediate
found
through and described
common between
ancestry those
scientific older and
literature species
Phylogeny A
butfamily tree of
is clearly populations
similar or species
to functioning organs or structures in closely related species
Pattern component of Evolution 1) Species change through time
Vestigial
Extinct
Extant
Fossil Trait
Transitional Feature
Species
Species
Record A reduced
Notrait
Living
All in athat
longer
species
fossils or incompletely
fossil species
existing
have species
been that developed
found structure
is intermediate
and described inthat
betweenthe has noof
those
scientificfunction
older or reduced
and
literature youngerfunction
species
Question: 2) Species
Answer: are related through common ancestry
Homology
Phylogeny Similarity
but is clearly similar to functioning organs or structures in closely related aspecies
A family that
tree exists
of in
populationsspecies or because
species they both inherited the trait from common
Pattern component of Evolution 1) Species change through time
ancestor
Vestigial Trait
Transitional Feature A reduced or incompletely developed structureinthat
the has noof function or reduced
youngerfunction
Extinct
Fossil Species
ExtantRecord
Species 2) trait
No
Living
All in athat
longer
species
fossils
Species fossil
are species
existing
have
relatedspecies
been that is intermediate
found
through and described
common between
ancestry those
scientific older and
literature species
Homology
Phylogeny Similarity
A
butfamily thatof
tree
is clearly exists in
to species
populations
similar orbecause
functioning species
organsthey
or both inherited
structures the trait
in closely from aspecies
related common
Pattern component
Genetic Homology of Evolution 1) Specieshaving
Similarity
ancestor change tothrough
do withtime similar DNA structuring
Vestigial
Extinct
Extant Trait
Transitional Feature
Species
Species
Fossil Record A
No reduced
Alltrait
Living in athat
longer
species
fossils or incompletely
fossil species
existing
have species
been that developed
found structure
is intermediate
and described inthat
betweenthe has noof
those
scientificfunction
older or reduced
and
literature youngerfunction
species
2) Species are related through common ancestry
Homology
Phylogeny Similarity
A
butfamily
is thatof
tree
clearly exists in
populations
similar to species orbecause
functioning species
organsthey
or both inherited
structures in the trait
closely from aspecies
related common
Question: Answer:
Developmental
Genetic Homology Homology Similarity
ancestor in the embryonic
having to do with stagesimilar DNA structuring
Vestigial
Extinct
Fossil Trait
Transitional Feature
Species
ExtantRecord
Species A
No reduced
trait
Living
All in athat
longer
species
fossils or incompletely
fossil species
existing
have beenthat
species developed
found structure
is intermediate
and described inthat
betweenthe has noof
those
scientificfunction
older or reduced
and
literature youngerfunction
species
Homology
Phylogeny Similarity
A family
but that
tree of
is clearly exists in
populations
similar species because
organs or structures in closely related aspecies
or species
to functioning they both inherited the trait from common
Structural
Genetic Homology
Developmental
HomologyHomology Similarity
Similarity in adult
ancestor having morphology
the embryonic
to do with stage (form)
similar DNA structuring
Vestigial Trait
Transitional Feature
ExtinctSpecies
Extant Species A reduced
Notrait
Living or incompletely
in a fossil
longer
species species
existing speciesthatdeveloped structure
is intermediate that has
between noof
those function
older andor reduced
youngerfunction
species
Homology
Phylogeny Similarity
A
butfamily
is thatof
tree
clearly exists in
populations
similar to species or
functioningbecause
species
organsthey
or both inherited
structures in the trait
closely from aspecies
related common
Question:
Darwin's Four Postulates
Answer:
1) Individuals vary indothewith
traits they posses
Structural
Genetic Homology
Developmental
HomologyHomology Similarity
ancestor in adult
the
having morphology
embryonic
to stage (form)
similar DNA structuring
Vestigial
Extinct Trait
Transitional Feature
Species A
2) Some trait differences are heritable structure
No reduced
trait in
longer a or incompletely
fossil species
existing speciesthat developed
is intermediate that has
between noof
those function
older andor reduced
youngerfunction
species
Homology
Phylogeny Similarity
A
butfamily
is thatof
tree
clearly exists in
populations
similar to species or
functioningbecause
species
organsthey
or both inherited
structures in the trait
closely from aspecies
related common
3) More offspring are produced than can possibly survive in one generation
Darwin's Homology
StructuralFour
Developmental
Genetic Postulates
Homology
Homology 1) Individuals
Similarity
Similarity
ancestor in vary
adult
the
having indothewith
morphology
embryonic
to traits they
stage posses
(form)
similar DNA structuring
Vestigial Trait 4) The in
reducedindividuals who survive
ordifferences
incompletely best andstructure
produce the most offspring
older is not a random
Transitional Feature A
2) trait
Some a fossil
trait species aredeveloped
that is intermediate
heritable that
between has no
those function
of or
and reduced
younger function
species
Homology
Phylogeny subset
Similarity
A
butfamily
is of the
that
tree
clearly population
exists
of in
populations
similar to species or
functioningbecause
species
organsthey
or both inherited
structures in the
closelytrait from
related a common
species
3) More offspring are produced than can possibly survive in one generation
Darwin's
StructuralFour
Developmental
Genetic Postulates
Homology
HomologyHomology 1) Individuals
Similarity
Similarity
ancestor vary
in adult
the
having indothewith
morphology
embryonic
to traits they
stage posses
(form)
similar DNA structuring
Question:
Vestigial Trait Answer:
4) The individuals
A who survive best and produce the most offspring is not a random
2) reduced
Some trait ordifferences
incompletely aredeveloped
heritable structure that has no function or reduced function
Theory
Homology
Phylogenyof Evolution by Natural Selection (in two parts) 1)
A
butHeritable
subset
Similarity
family thevariation
oftree
that
is clearly population
exists
of toleads
in
populations
similar to...
species orbecause
functioning species
organsthey
or both inherited
structures the trait
in closely from aspecies
related common
3) More offspring are produced than can possibly survive in one generation
Darwin's
Structural
Genetic Four Postulates
Homology
Developmental
HomologyHomology 1) Individuals
Similarity
2)
ancestor in
Differential vary
adult
the
having indothewith
morphology
embryonic
reproductive
to traits they
stage
success
similar posses
(form)
DNA structuring
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait differences are heritable
Theory of Evolution by Natural Selection (in two parts)
Homology
Phylogeny 1) Heritable
subset
Similarity
A thevariation
of that population
exists inleads to...
species orbecause they both inherited the trait from a common
3)family
More tree of
offspring populations
are produced species
than can possibly survive in one generation
Darwin's Four
Structural
Biological
Developmental
Genetic Postulates
Homology
Fitness
HomologyHomology 1)
2) Individuals
Similarity
The Differential
Similarity
ancestor vary
inofadult
abilityhavingan
the indothewith
morphology
individual
embryonic
reproductive
to traits
to they
produce
stage
success
similar posses
(form)
DNA surviving offspring, relative to that ability in other
structuring
Question: Answer:
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait
individuals in differences
the population are heritable
Theory
Homologyof Evolution by Natural Selection (in two parts) 1) Heritable
subset
Similarity thevariation
of that exists inleads
population to...because they both inherited the trait from a common
species
3) More offspring are produced than can possibly survive in one generation
Darwin's Four
Structural
Biological
Developmental Postulates
Homology
Fitness
Genetic Homology Homology 1)
TheIndividuals
ability
Similarity in
2) Differential
ancestor of
havingvary
adult
an
the in the
morphology
individual
embryonic
reproductive traits
to they
produce
stage
success
to do with similar posses
(form)
DNA surviving offspring, relative to that ability in other
structuring
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait differences
individuals in the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Darwin's Four
Structural
Biological
Developmental
Genetic Postulates
Homology
Fitness
HomologyHomology 1) Individuals
Similarity
The
2) ability
Differential
Similarity vary
inofadult
an
the
having indothewith
morphology
individual
embryonic
reproductive
to traits
to they
produce
stage
success
similar posses
(form)
DNA surviving offspring, relative to that ability in other
structuring
Question: Answer:
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait
individuals in differences
the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Darwin's
StructuralFour
Biological
Developmental Postulates
Homology
Fitness
Homology 1)
2) Individuals
The vary
adult
abilityinofthe
Similarity
Differential an in the traits
morphology
individual
embryonic
reproductive to they
produce
stage
success posses
(form) surviving offspring, relative to that ability in other
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait
individuals in differences
the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Darwin's Four
Structural
Biological Postulates
Homology
Fitness 1)
The
2) Individuals
Similarity in
Differential vary
adult
ability of an in the
morphology
individual
reproductive traits they posses
(form)
tosuccess
produce surviving offspring, relative to that ability in other
Question: Answer:
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait differences
individuals in the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Darwin's Four
Biological Postulates
Fitness 1)
2) Individuals
The ability of vary
Differential an in the traits
individual
reproductive they posses
tosuccess
produce surviving offspring, relative to that ability in other
4) The individuals who survive best and produce the most offspring is not a random
2) Some trait
individuals in differences
the population are heritable
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
3) More offspring are produced than can possibly survive in one generation
Biological Fitness The
2) ability of an
Differential individual tosuccess
reproductive produce surviving offspring, relative to that ability in other
4) The individuals who survive best and produce the most offspring is not a random
individuals in the population
Theory of Evolution by Natural Selection (in two parts) 1) Heritable
subset of thevariation
population leads to...
Biological Fitness The ability of an
2) Differential individual tosuccess
reproductive produce surviving offspring, relative to that ability in other
individuals in the population
Theory of Evolution by Natural Selection (in two parts) 1) Heritable variation leads to...
Biological Fitness The
2) ability of an
Differential individual tosuccess
reproductive produce surviving offspring, relative to that ability in other
individuals in the population
Biological Fitness The ability of an individual to produce surviving offspring, relative to that ability in other
