Jared is a vegan (total vegetarian). he can increase his intestinal tract's ability to absorb iron in his diet by combining iron-rich plant foods with sources of

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

How does the study of genetic disorders such as pku biologists understand normal alleles?

I’m stuck on this question cuz i’m stupid sksksksk