Which term describes an alternative form that a single gene may have for a particular trait?

Which term best describes a different, alternative version of a gene?

Which evolutionary process best explains the high frequency of the HbS allele in regions of Africa where malaria is endemic?

Alternative versions of a gene that produce distinguishable phenotypes are called:

In a population undergoing genetic drift, the allele frequency is ______.

In a population of iguanas, the frequency of allele A is initially 0.6 and allele a is 0.4. After a mutation event, 10% of allele A mutates to allele a. What are the new frequencies of allele A and allele a in the population?

Which term best describes an alternative form of a single gene that can be passed from generation to generation?

Which term best describes a version of a gene that can exist at a specific locus within a population?

Which term describes the different forms of genes for a single trait that can contribute to changes in allelic frequency within a population?