Penn foster biology proctored exam
P P P P
StudyPonlinePatPhttps://quizlet.com/_fvk7ia
1. What are P Repositioned forearm magnum, Basin, Valgus angle at t P P P P P P P
the Adaptations he knee, Non-Opposable big toe
P P P P P P
in Australopithe-
P
Pcus Afarensi
P
2. what is the repo- the spinal cord enters the skill from the base rather then t
P P P P P P P P P P P P P P
sitioned forear he back
P P P
m magnum
P
3. what is a Basin P P P Shaped pelvis: the pelvis supports and balances the tor-
P P P P P P P P
so, serving as the body's center of gravity
P P P P P P P P
4. what is Valgus a the femurs point toward the knees to shift the center of gra
P P P P P P P P P P P P P P
ngle at the knee vity more easily
P P P P P
5. what is Non-Op- P P the toes of the foot are in line to efficiently direct downward fo
P P P P P P P P P P P P
posable big toe
P P P rce toward the ground.
P P P
6. what is alterna-P P Plants have a life cycle with two distinct stages, the GAME
P P P P P P P P P P
tion of genera-
P P P TOPHYTE stage and the SPOROPHYTE stage. Cycling b P P P P P P P
tion in plants
P P P etween theses two is known as alternation of generations. I
P P P P P P P P P
n the HAPLOID GAMETOPHYTE stage, ga-
P P P P P
Pmetes which are reproductive cells, are produced through
P P P P P P P P
mitosis. The male and female gametes fuse to form a diplo
P P P P P P P P P P
id zygote, which then develops into the sporophyte. The m
P P P P P P P P P
ature sporophyte produces spores through meiosis and the
P P P P P P P P
spores undergo mitosis to produce the haploid gametophy
P P P P P P P
te.
7. What is radial P P P can be split into two identical halves by drawing a plan thro
P P P P P P P P P P P
symmetry ugh their longitudinal axis in more than one direction with t
P P P P P P P P P P
heir mouth forming one end of this axis. ( jellyfish, anemon
P P P P P P P P P P
es, corals, comb jellies, adult sea urchins and starfish) ani
P P P P P P P P P
mals have a top and bottom but not clear left or right or fron
P P P P P P P P P P P P P
t or back
P P
8. What is Bilateral : can be divided into two mirrored halves by a sagittal plan
P P P P P P P P P P P P P P
symmetry e through their midline, splitting the animal into the left and
P P P P P P P P P P P
right sides. Bilaterally symmetric animals are P P P P P
1P/P51
, Penn foster biology proctored exam
P P P P
StudyPonlinePatPhttps://quizlet.com/_fvk7ia
usually polarized, having a head and Tail region, and are w
P P P P P P P P P P
ell adapted for directional movement
P P P P
9. What shape are Rod Shaped Bal
P P P P P
bacillus bacteria P
10. What shape are l Shaped
P P P P
coccus bacteria P
11. What shape are
P P P Long spiral shaped P P
spirillum bacte- P
ria
P
12. What does blood cells, cell fragments, and fluid called plasma, which is yello
P P P P P P P P P P P P
consist of w colored and makes up about 55 percent of human blood
P P P P P P P P P P P
Blood plasma contains water and electrolytes, proteins, gl P P P P P P P
13. what does blood ucose, and lipids.
P P P P P
plasma consist P P
of
Red blood cells are the most abundent cells in the blood th P P P P P P P P P P P
14. What are the m ey are also known as erythrocytes
P P P P P P P P
ost abundant c
P P
ells in blood
P P
also known as leukocytes. White blood cells have nuclei an P P P P P P P P P
15. what is white
P d don't contain hemoglobin and can live for years.
P P P P P P P P P P
blood cells P
platelets, also called thrombocytes P P P
16. what are cell
P P P
fragments
platelets help the blood clot to stop bleeding wounds. Plate P P P P P P P P P
17. What do platelets lets are attracted to a wound activate each other and stick to
P P P P P P P P P P P P P P
Pdo the wall of the blood vessel to form a platelet plug P P P P P P P P P P
Virus classification based on nucleic acid genomes and re P P P P P P P P
18. What is the Balti- plication type
P P P P
more Classifica-
P P
tion?
P
19.
2P/P51
, Penn foster biology proctored exam
P P P P
StudyPonlinePatPhttps://quizlet.com/_fvk7ia
what is are biodi- Habitat loss , Invasive Species, over harvesting, and cli-
P P P P P P P P P P P
versity threats
P mate change
P P P
20. What is habitat
P P P : habitats can be degraded or destroyed as humans clear la
P P P P P P P P P P
loss ndscapes or change land - use patterns for develop- P P P P P P P P
Pments Highways can divide and fragment habitat, known
P P P P P P P P
as habitat fragmentation. Habitat fragmentation can limit t
P P P P P P P
he natural range of organisms and create artificial inter-
P P P P P P P P
Pactions with humans and other orginisms ( deer having to c
P P P P P P P P P P
ross highways ) P P
21. What are inva-
P P are species that are not native to a region are said to be
P P P P P P P P P P P P P
sive species?
P P nonnative or invasive. Not all nonnative species are P P P P P P P
invasive. Invasive species can lead to significant econom-
P P P P P P P
Pic and environmental harm, and many invasive species h
P P P P P P P P
ave been introduced to an area by human activity.
P P P P P P P P
22. what is over har- overfishing of a specific fish species is overharvesting.
P P P P P P P P P P
vesting
P
23. what is climate
P P P changes in the climate can have profound effects on organ
P P P P P P P P P
change isms and threaten biodiversity in a region.
P P P P P P
24. What are the P P P Terrestrial or land, Freshwater biomes, and Marine Bio- P P P P P P P
worlds bioms P mes
P
25. what is terrestrial tropical rain forest, Savanna, Desert, Temperate grass-
P P P P P P P P P
biom land, Deciduous Forest, coniferous forest ( also called TaigP P P P P P P P
a)
26. what are the aq
P P P Feshwater and marine P P
uatic biomes
P
27. Freshwater Bio- P Lakes and rivers comprise less then 2 percent of the biosp
P P P P P P P P P P
ms
P here globally. They usually fall into two categories running
P P P P P P P P P
or standing water. Running water include streams and river
P P P P P P P P
s
28. marine biomes P such as oceans make up more then 70% of the biosphere
P P P P P P P P P P
3P/P51
, Penn foster biology proctored exam
P P P P
StudyPonlinePatPhttps://quizlet.com/_fvk7ia
29. What are estuar- regions where fresh water and salt water mix
P P P P P P P P P
ies?
30. What is the bios- the part of Earth where life exists
P P P P P P P P P
phere?
31. What is the
P P is the terrestrial component,
P P P
lithosphere?
32. What is the hy-
P P P all the waters on the earth's surface, such as lakes and
P P P P P P P P P P
droshpere? seas, and sometimes including water over the earth's
P P P P P P P
surface, such as clouds. P P P
33. What is the at-
P P P e is the adjacent gaseous envelope of a planet
P P P P P P P P
mosphere?
34. What is osteope- Reduction in bone mass
P P P P P
nia?
35. What is osteo-
P P severe reduction in bone mass, it is a disease charac-
P P P P P P P P P
porosis? terized by low bone density and increases the fragility of
P P P P P P P P P
bones and the risk of bone fractures.
P P P P P P
36. What is a chemi- when elements join, their atoms are held together. The
P P P P P P P P P P P
cal bond
P electrons are the part of the atom that form bonds. P P P P P P P P P
37. What is a ionic
P P P : involve one atom losing one or more electrons and
P P P P P P P P P
bond another atom gaining the electrons that were lost by the
P P P P P P P P P
first atom. When atoms form iconic bonds they lose or
P P P P P P P P P
gain electrons to achieve stability.
P P P P
38. What is covalent they share electrons to achive a full outer shell instead of
P P P P P P P P P P P P
bonds gaining or losing electrons. Covalent bonds can be single,
P P P P P P P P
double, or even triple bonds ( involving one, two, or three
P P P P P P P P P P
electrons)
39. what are non
P P When two covalently bonded atoms share electrons near-
P P P P P P P
polar covalent
P ly equally
P
bonds
4P/P51
P P P P
StudyPonlinePatPhttps://quizlet.com/_fvk7ia
1. What are P Repositioned forearm magnum, Basin, Valgus angle at t P P P P P P P
the Adaptations he knee, Non-Opposable big toe
P P P P P P
in Australopithe-
P
Pcus Afarensi
P
2. what is the repo- the spinal cord enters the skill from the base rather then t
P P P P P P P P P P P P P P
sitioned forear he back
P P P
m magnum
P
3. what is a Basin P P P Shaped pelvis: the pelvis supports and balances the tor-
P P P P P P P P
so, serving as the body's center of gravity
P P P P P P P P
4. what is Valgus a the femurs point toward the knees to shift the center of gra
P P P P P P P P P P P P P P
ngle at the knee vity more easily
P P P P P
5. what is Non-Op- P P the toes of the foot are in line to efficiently direct downward fo
P P P P P P P P P P P P
posable big toe
P P P rce toward the ground.
P P P
6. what is alterna-P P Plants have a life cycle with two distinct stages, the GAME
P P P P P P P P P P
tion of genera-
P P P TOPHYTE stage and the SPOROPHYTE stage. Cycling b P P P P P P P
tion in plants
P P P etween theses two is known as alternation of generations. I
P P P P P P P P P
n the HAPLOID GAMETOPHYTE stage, ga-
P P P P P
Pmetes which are reproductive cells, are produced through
P P P P P P P P
mitosis. The male and female gametes fuse to form a diplo
P P P P P P P P P P
id zygote, which then develops into the sporophyte. The m
P P P P P P P P P
ature sporophyte produces spores through meiosis and the
P P P P P P P P
spores undergo mitosis to produce the haploid gametophy
P P P P P P P
te.
7. What is radial P P P can be split into two identical halves by drawing a plan thro
P P P P P P P P P P P
symmetry ugh their longitudinal axis in more than one direction with t
P P P P P P P P P P
heir mouth forming one end of this axis. ( jellyfish, anemon
P P P P P P P P P P
es, corals, comb jellies, adult sea urchins and starfish) ani
P P P P P P P P P
mals have a top and bottom but not clear left or right or fron
P P P P P P P P P P P P P
t or back
P P
8. What is Bilateral : can be divided into two mirrored halves by a sagittal plan
P P P P P P P P P P P P P P
symmetry e through their midline, splitting the animal into the left and
P P P P P P P P P P P
right sides. Bilaterally symmetric animals are P P P P P
1P/P51
, Penn foster biology proctored exam
P P P P
StudyPonlinePatPhttps://quizlet.com/_fvk7ia
usually polarized, having a head and Tail region, and are w
P P P P P P P P P P
ell adapted for directional movement
P P P P
9. What shape are Rod Shaped Bal
P P P P P
bacillus bacteria P
10. What shape are l Shaped
P P P P
coccus bacteria P
11. What shape are
P P P Long spiral shaped P P
spirillum bacte- P
ria
P
12. What does blood cells, cell fragments, and fluid called plasma, which is yello
P P P P P P P P P P P P
consist of w colored and makes up about 55 percent of human blood
P P P P P P P P P P P
Blood plasma contains water and electrolytes, proteins, gl P P P P P P P
13. what does blood ucose, and lipids.
P P P P P
plasma consist P P
of
Red blood cells are the most abundent cells in the blood th P P P P P P P P P P P
14. What are the m ey are also known as erythrocytes
P P P P P P P P
ost abundant c
P P
ells in blood
P P
also known as leukocytes. White blood cells have nuclei an P P P P P P P P P
15. what is white
P d don't contain hemoglobin and can live for years.
P P P P P P P P P P
blood cells P
platelets, also called thrombocytes P P P
16. what are cell
P P P
fragments
platelets help the blood clot to stop bleeding wounds. Plate P P P P P P P P P
17. What do platelets lets are attracted to a wound activate each other and stick to
P P P P P P P P P P P P P P
Pdo the wall of the blood vessel to form a platelet plug P P P P P P P P P P
Virus classification based on nucleic acid genomes and re P P P P P P P P
18. What is the Balti- plication type
P P P P
more Classifica-
P P
tion?
P
19.
2P/P51
, Penn foster biology proctored exam
P P P P
StudyPonlinePatPhttps://quizlet.com/_fvk7ia
what is are biodi- Habitat loss , Invasive Species, over harvesting, and cli-
P P P P P P P P P P P
versity threats
P mate change
P P P
20. What is habitat
P P P : habitats can be degraded or destroyed as humans clear la
P P P P P P P P P P
loss ndscapes or change land - use patterns for develop- P P P P P P P P
Pments Highways can divide and fragment habitat, known
P P P P P P P P
as habitat fragmentation. Habitat fragmentation can limit t
P P P P P P P
he natural range of organisms and create artificial inter-
P P P P P P P P
Pactions with humans and other orginisms ( deer having to c
P P P P P P P P P P
ross highways ) P P
21. What are inva-
P P are species that are not native to a region are said to be
P P P P P P P P P P P P P
sive species?
P P nonnative or invasive. Not all nonnative species are P P P P P P P
invasive. Invasive species can lead to significant econom-
P P P P P P P
Pic and environmental harm, and many invasive species h
P P P P P P P P
ave been introduced to an area by human activity.
P P P P P P P P
22. what is over har- overfishing of a specific fish species is overharvesting.
P P P P P P P P P P
vesting
P
23. what is climate
P P P changes in the climate can have profound effects on organ
P P P P P P P P P
change isms and threaten biodiversity in a region.
P P P P P P
24. What are the P P P Terrestrial or land, Freshwater biomes, and Marine Bio- P P P P P P P
worlds bioms P mes
P
25. what is terrestrial tropical rain forest, Savanna, Desert, Temperate grass-
P P P P P P P P P
biom land, Deciduous Forest, coniferous forest ( also called TaigP P P P P P P P
a)
26. what are the aq
P P P Feshwater and marine P P
uatic biomes
P
27. Freshwater Bio- P Lakes and rivers comprise less then 2 percent of the biosp
P P P P P P P P P P
ms
P here globally. They usually fall into two categories running
P P P P P P P P P
or standing water. Running water include streams and river
P P P P P P P P
s
28. marine biomes P such as oceans make up more then 70% of the biosphere
P P P P P P P P P P
3P/P51
, Penn foster biology proctored exam
P P P P
StudyPonlinePatPhttps://quizlet.com/_fvk7ia
29. What are estuar- regions where fresh water and salt water mix
P P P P P P P P P
ies?
30. What is the bios- the part of Earth where life exists
P P P P P P P P P
phere?
31. What is the
P P is the terrestrial component,
P P P
lithosphere?
32. What is the hy-
P P P all the waters on the earth's surface, such as lakes and
P P P P P P P P P P
droshpere? seas, and sometimes including water over the earth's
P P P P P P P
surface, such as clouds. P P P
33. What is the at-
P P P e is the adjacent gaseous envelope of a planet
P P P P P P P P
mosphere?
34. What is osteope- Reduction in bone mass
P P P P P
nia?
35. What is osteo-
P P severe reduction in bone mass, it is a disease charac-
P P P P P P P P P
porosis? terized by low bone density and increases the fragility of
P P P P P P P P P
bones and the risk of bone fractures.
P P P P P P
36. What is a chemi- when elements join, their atoms are held together. The
P P P P P P P P P P P
cal bond
P electrons are the part of the atom that form bonds. P P P P P P P P P
37. What is a ionic
P P P : involve one atom losing one or more electrons and
P P P P P P P P P
bond another atom gaining the electrons that were lost by the
P P P P P P P P P
first atom. When atoms form iconic bonds they lose or
P P P P P P P P P
gain electrons to achieve stability.
P P P P
38. What is covalent they share electrons to achive a full outer shell instead of
P P P P P P P P P P P P
bonds gaining or losing electrons. Covalent bonds can be single,
P P P P P P P P
double, or even triple bonds ( involving one, two, or three
P P P P P P P P P P
electrons)
39. what are non
P P When two covalently bonded atoms share electrons near-
P P P P P P P
polar covalent
P ly equally
P
bonds
4P/P51
