Question

Q1. - Which mutation would be most beneficial to a peawingspan and its descendents?
A. a mutation in the plumage that results in a white peawingspan
B. a mutation causing an overly curved beak
C. a mutation causing blue eyes
D. a mutation causing the male to have a larger and more colorful tail





In rabbits marbled fur (M) is a dominant trait. The recessive allele (m) results in white fur. One rabbit heterozygous for marbled fur mates with a homozygous dominant rabbit, and they have baby rabbits.
Which best describes the baby rabbits?
Female Rabbit
M m
Male Rabbit MM Mn
MM Mn

A.50% will be heterozygous, 0% will be homozygous dominant, and 50% will be homozygous recessive.
B.50% will be heterozygous, 25% will be homozygous dominant, and 25% will be homozygous recessive.
C.25% will be heterozygous, 25% will be homozygous dominant, and 50% will be homozygous recessive.
D.50% will be heterozygous, 50% will be homozygous dominant, and 0% will be homozygous recessive.

Answer 1

a mutation causing the male to have a larger and more colorful tail

Answer 2

D

Answer 3

Thank you Conley 1