mULITPLE CHOICE:
1.Which of the following factors is most likely to negatively affect a population over the long term?
a. mutations
b. low genetic variation
c. non-random mating
d. small population size
e. gene flow
2.Dogs that are very dissimilar usually have no problems mating and producing fertile offspring. Which of the following hypotheses does these observations support?
a. All dogs form one species based on the morphological species concept.
b. All dogs form one species based on the biological species concept.
c. There are several species of dogs.
d. Dogs may have evolved from several ancestors. e. none of the above
mULITPLE CHOICE:
1.Which of the following factors is most likely to negatively affect a population over the long term?
a. mutations
b. low genetic variation
c. non-random mating
d. small population size
e. gene flow
2.Dogs that are very dissimilar usually have no problems mating and producing fertile offspring. Which of the following hypotheses does these observations support?
a. All dogs form one species based on the morphological species concept.
b. All dogs form one species based on the biological species concept.
c. There are several species of dogs.
d. Dogs may have evolved from several ancestors. e. none of the above
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