Question

What ae the fixed alleles in the human species?

A. the alleles that change most often
B. the alleles that everyone has
C. the alleles that no one has
D. the alleles that are on the most chromosomes
AP E X

Answer 1

b.

Step-by-step explanation:

Fixed alleles in humans are alleles for which all humans are homozygous. Obviously, many human characteristics are not fixed.

What do fixed alleles mean?

An allele for which all members of the population under study are homozygous, such that no other alleles exist for that locus in the population.