Multiple Choice
One group of fruit flies reproduces in August and one group reproduces in September.Which of the following mechanisms is preventing them from cross breeding?
A) hybrid sterility
B) genetic isolation
C) sexual isolation
D) mechanical isolation
E) temporal isolation
Correct Answer:

Verified
Correct Answer:
Verified
Q22: The evolutionary species concept states that for
Q24: Based on the data in the figure,
Q25: Allopolyploidy is a significant factor in the
Q26: When larval or juvenile characteristics are retained
Q30: Sympatric speciation is the most common method
Q30: Humans are an example of _ species.<br>A)
Q31: The sympatric speciation of Hawthorn and apple
Q32: An individual adaptive zone can be occupied
Q54: Sexual isolation occurs when the egg proteins
Q68: Differentiate between macroevolution, microevolution, and speciation.