Unattached earlobes are a dominant trait in humans. finn and maggie both have unattached earlobes but their daughter, celia, doe

Question

3 years ago

11

Unattached earlobes are a dominant trait in humans. finn and maggie both have unattached earlobes but their daughter, celia, doe

s not. if finn and maggie have a second child, what is the probability that this child will have attached earlobes? 1/4 3/4 1/2 1 1/8

Mathematics

1 answer:

11111nata11111 [884] · Answer 1 · 2022-03-11T21:59:45+03:00

11111nata11111 [884]3 years ago

6 0

The answer is 1/4.

The genes when combined must be Heterozygous, meaning they have one dominant and one recessive, Celia must have gotten the 1/4 recessive, and it won't change the way genetics are just because you've already had offspring, the percentage stays the same.