Bio 152 Updated Questions with Correct Answers
The phylogenetic system of classification of the organism unlike the artificial and natural
system refelects
evolutionary relationships
The bone structure of the forelimbs of horse, bats, and whales indicated that structures
with
different functions retain evidence of descent from a common form
Most of the nitrogen in the air enters the biosphere as usable nitrogen as a result of
bacterial action
Biologists who accept the biological species concept and insist that classification must
reflect evolutionary history are called
cladists
For members of two different populations to be members of the same species
be able to interbreed
The principle way for genetic variation to spread through a population is by
sexual reproduction
Without genetic variability, a population cannot
evolve
Changes in a gene frequency that is not due to selection, mutation, or immigration is called
,genetic drift
Bio-magnification is a phenomenon in which
toxins are concentrated in higher levels of the trophic chain
Most of the oxygen produced by plants during photosynthesis from splitting
H2O
The wing of a bat is __ to the wing of an insect and __ to the flipper of the whale.
analogous;homologous
When we observe a flowering plant, the structures we see are part of the
diploid sporophyte
the experiments of charles darwin and francis darwin on plant growth showed that
the substance that produces photoropism comes from the tip of the coleoptile
when coleoptiles bend in response to light, auxin is produced in the
tip, travels down the stem, and is transported to the dark side
the guard cell of most plants close stomata
in the dark and when the plant is dry
most of the energy that enters the biosphere comes from the ___ and is captured by ___
organisms
the sun; photosynthetic
, in the "origin of the species," darwin supported his idea with evidence drawn from all of
the following except?
population genetics
chlorophyll absorbs which of the following wavelengths of light
red and blue
thomas mathus contributed which of the following insights leading to darwin's theory
population isolated on islands tend to evolve unique species
when considering fossil strata it is helpful to remember that the deeper layers
contains_____rocks. fossils in these layers contain forms that evolved___than those of the
fossils above them
older, earlier
the most common form of defense used by plants against herbivores is
toxic chemicals
Mendel= right answer
..
the membrane inside the chloroplast are known as
stroma
changes in the frequency of alleles in a populations called
microevolution
The phylogenetic system of classification of the organism unlike the artificial and natural
system refelects
evolutionary relationships
The bone structure of the forelimbs of horse, bats, and whales indicated that structures
with
different functions retain evidence of descent from a common form
Most of the nitrogen in the air enters the biosphere as usable nitrogen as a result of
bacterial action
Biologists who accept the biological species concept and insist that classification must
reflect evolutionary history are called
cladists
For members of two different populations to be members of the same species
be able to interbreed
The principle way for genetic variation to spread through a population is by
sexual reproduction
Without genetic variability, a population cannot
evolve
Changes in a gene frequency that is not due to selection, mutation, or immigration is called
,genetic drift
Bio-magnification is a phenomenon in which
toxins are concentrated in higher levels of the trophic chain
Most of the oxygen produced by plants during photosynthesis from splitting
H2O
The wing of a bat is __ to the wing of an insect and __ to the flipper of the whale.
analogous;homologous
When we observe a flowering plant, the structures we see are part of the
diploid sporophyte
the experiments of charles darwin and francis darwin on plant growth showed that
the substance that produces photoropism comes from the tip of the coleoptile
when coleoptiles bend in response to light, auxin is produced in the
tip, travels down the stem, and is transported to the dark side
the guard cell of most plants close stomata
in the dark and when the plant is dry
most of the energy that enters the biosphere comes from the ___ and is captured by ___
organisms
the sun; photosynthetic
, in the "origin of the species," darwin supported his idea with evidence drawn from all of
the following except?
population genetics
chlorophyll absorbs which of the following wavelengths of light
red and blue
thomas mathus contributed which of the following insights leading to darwin's theory
population isolated on islands tend to evolve unique species
when considering fossil strata it is helpful to remember that the deeper layers
contains_____rocks. fossils in these layers contain forms that evolved___than those of the
fossils above them
older, earlier
the most common form of defense used by plants against herbivores is
toxic chemicals
Mendel= right answer
..
the membrane inside the chloroplast are known as
stroma
changes in the frequency of alleles in a populations called
microevolution