Question

question 5
10 points
hardy-weinberg equilibrium occurs only in populations that meet which of the following requirements?
mutations do not occur
individuals mate at random
natural selection does not occur
all of these

question 6
10 points
mating rituals are an example of which type of reproductive isolation?
ecological isolation
gametic isolation
behavioral isolation
temporal isolation
mechanical isolation

Explanation:

For Question 5:

• Hardy - Weinberg equilibrium requires no mutations (A), random mating (B), no natural selection (C), large population size, and no gene flow. So all of these (D) are requirements.

For Question 6:

• Mating rituals are related to behavior. Behavioral isolation (C) occurs when differences in behavior prevent mating. Ecological isolation (A) is due to different habitats, gametic isolation (B) is about gametes not fusing, temporal isolation (D) is due to different mating times, and mechanical isolation (E) is due to physical incompatibility.

Answer:

Question 5: D. all of these
Question 6: C. behavioral isolation