Question

The gene frequency for a particular trait in a population in Texas was determined to be 80% X (dominant) and 20% x (recessive allele). Twenty years later, the gene frequency was determined to be 65% X and 35% x. What does this change indicate about the gene pool?

It has remained stable.
It lacks nutrition.
It is evolving.
It has become predominantly recessive.

Answer 1

[AI-generated answer — Bot]

It is evolving.

Answer 2

[AI-generated answer — Step-by-Step Bot]

The change in gene frequency from 80% X and 20% x to 65% X and 35% x indicates that the gene pool is evolving. This change suggests a shift in the proportion of individuals carrying the dominant and recessive alleles over time.