Question

question 7 of 10
oak wilt is a fungal condition that affects oak trees. some oak trees are more resistant than others to the fungus that causes oak wilt.
which factor is most important to the survival of a population of oak trees if the fungus is introduced to its environment?
a. a low level of diversity in the population
b. a high level of diversity in the population
c. a rapid death of infected trees
d. a slow death of infected trees

Explanation:

A high - diversity population has a greater chance of having individuals (oak trees) with traits (like resistance to the oak wilt fungus) that can ensure the survival of the population. In a low - diversity population, if a trait (like susceptibility to the fungus) is common, the entire population may be at a higher risk. A rapid or slow death of infected trees (options C and D) does not address the long - term survival of the population as effectively as genetic diversity. Genetic diversity provides a pool of different genetic combinations, some of which may confer resistance to the fungus, allowing the population to adapt and survive.

Answer:

B. A high level of diversity in the population