Multiple Choice
The type of polyploidy known as allopolyploidy:
A) was discovered in Oenothera lamarckiana by Hugo de Vries.
B) involves a doubling of chromosome number within individuals of a species.
C) is involved in allopatric speciation.
D) is involved in adaptive radiation.
E) is more common than autopolyploidy.
Correct Answer:

Verified
Correct Answer:
Verified
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
Q30: The experiments with Oxyria digyna and Solidago
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
Q36: An example of natural selection is a