Question

question 1 of 25
why is a genetically diverse population more likely to survive a change to the environment?
a. the population will have fewer alleles.
b. the population will have more possible adaptations.
c. the population will have a smaller gene pool.
d. the population will have a higher allele frequency.

Explanation:

Genetic diversity means more alleles. More alleles offer more traits. When the environment changes, some traits (adaptations) from these alleles may help the population survive. For example, in a changing climate, a genetically diverse population might have individuals with traits (like thicker fur for colder weather) that allow survival. Options A and C are wrong as genetic diversity means more alleles (larger gene pool). Option D is incorrect because higher allele frequency isn't the key factor - it's the presence of various alleles (more possible adaptations) that matters for survival in a changing environment.

Answer:

B. The population will have more possible adaptations.