Question

the complete collection of genes and their variants within a population is called the populations
○ genomes.
○ allele collection.
○ gene pool.
○ genetic composition.

Explanation:

The term "gene pool" is defined as the complete set of genes and their variants (alleles) present within a population. Genomes refer to the genetic material of an individual, allele collection is not a standard term, and genetic composition describes the makeup but not the complete collection. Thus, the correct answer is gene pool.

Answer:

gene pool.