AP BIOLOGY

EVOLUTION

EVOLUTION OF A POPULATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All of these are pre-zygotic barriers EXCEPT
A
Behavioural
B
Temporal
C
Mechanical
D
Hybrid Sterility
Explanation: 

Detailed explanation-1: -Hybrid sterility is the most prevalent form of postzygotic RI in the plant and animal kingdoms (Ouyang et al., 2010; Rieseberg and Blackman, 2010; Maheshwari and Barbash, 2011). The hybrids develop vitally at the vegetative stage, whereas sterility appears in either the F1 or F2 generation.

Detailed explanation-2: -Prezygotic Barriers. There are several different types of prezygotic barriers, including temporal, habitat, behavioral, gametic, and mechanical.

Detailed explanation-3: -Correct Answer: C) Hybrid sterility is correct answer because it is a not type of pre zygotic isolating mechanism, but it is a type of post-zygotic isolation.

There is 1 question to complete.