Question

The increase in frequency of genes that produce phenotypes that raise the likelihood that an animal will survive and reproduce is called?

1) Natural selection
2) Genetic drift
3) Mutation
4) Gene flow

Answer 1

Natural selection is the increase in frequency of genes that produce phenotypes that raise the likelihood that an animal will survive and reproduce.

Step-by-step explanation:

The increase in frequency of genes that produce phenotypes that raise the likelihood that an animal will survive and reproduce is called natural selection.

Natural selection is responsible for the increase in frequency of genes that produce advantageous phenotypes, leading to higher survival and reproductive success of those traits in a population.

The increase in frequency of genes that produce phenotypes that raise the likelihood that an animal will survive and reproduce is called natural selection. Natural selection works by selecting for alleles that confer beneficial traits or behaviors, while selecting against those for deleterious qualities. Over time, natural selection results in the advantageous traits being more prevalent in the population, as those traits are passed down to subsequent generations due to higher reproductive rates of the individuals with those traits. The increase in frequency of genes that produce phenotypes that raise the likelihood that an animal will survive and reproduce is called natural selection.

Natural selection is responsible for the increase in frequency of genes that produce advantageous phenotypes, leading to higher survival and reproductive success of those traits in a population.