Multiple Choice
The experiments with Oxyria digyna and Solidago virgaurea provide evidence that:
A) natural selection does not always result in adaptation.
B) these species lack developmental plasticity.
C) clines can sometimes be ignored.
D) coevolution had occurred.
E) ecotypes differ physiologically.
Correct Answer:
Verified
Correct Answer:
Verified
Q25: Which of the following statements about allopatric
Q26: In sympatric speciation, new species are formed
Q27: The key criterion of the biological species
Q28: In a population that is in Hardy-Weinberg
Q29: In a population that is in Hardy-Weinberg
Q31: The type of polyploidy known as allopolyploidy:<br>A)was
Q32: In a population, natural selection:<br>A)can preserve and
Q33: According to the gradualism model:<br>A)the fossil record
Q34: When plants heterozygous for a trait self-pollinate
Q35: The small-scale generation-to-generation change in the frequency