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

1 answer

The correct response is:

a lack of genetic variety in the population

A lack of genetic diversity can lead to a population's inability to adapt to changing environmental conditions, increased vulnerability to diseases, and reduced overall fitness, all of which can contribute to the risk of extinction.