Which example constitutes a gene pool?

all genes of individuals of the same species

all genes of all of the individuals in a specific population

all alleles of one trait

all genes of a single individual

The correct option is b) all genes of all of the individuals in a specific population

Explanation:

In ecological studies, a gene pool can be described as all the genes which organisms of a specific population possess. The higher the number of genes in the gene pool, the higher will the genetic diversity of the population. The more the genetic diversity, the more stable the population will be in the ecosystem. Hence, option B is correct.

Other options, like option D, is not correct because a gene pool refers to all the genes of organisms of a population, not a single individual.