Question #6423088Single Choice

Biology

Question

In rabbits, fur color is determined by two genes: black fur (B) is dominant over white fur (b), and long ears (L) are dominant over short ears (l). If two heterozygous rabbits (BbLl × BbLl) are crossed, what is the expected phenotypic ratio of the offspring?

Options

A
    9 black, long ears : 3 black, short ears : 3 white, long ears : 1 white, short ears
B
    1 black, long ears : 1 black, short ears : 1 white, long ears : 1 white, short ears
C
    3 black, long ears : 3 white, long ears
D
    4 black, long ears : 0 white, short ears

Answer & Analysis