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Question
What genetic factor is most likely to result in the extinction of an entire species?(1 point)
Responses

a lack of genetic variety in the population
a lack of genetic variety in the population

a genetic defect in a few members of the population
a genetic defect in a few members of the population

a genetic resistance against many diseases
a genetic resistance against many diseases

a lot of genetic variety in a population
a lot of genetic variety in a population
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1 answer

The correct response is:

a lack of genetic variety in the population

A lack of genetic diversity can make a population more vulnerable to diseases, environmental changes, and other threats, potentially leading to extinction.