Question

2.Blue eyes are recessive in humans, while brown eyes are dominant. What is the probability that a child of a blue-eyed father
and homozygous brown-eyed mother can have blue eyes?​

Answer 1

Answer:

Your answer is here:-

Explanation:

The probability will be 1/2.

Explanation is in the attachment.

Hope it helps you.

Answer 2

Answer:

probability is 0%

Explanation:

• In case of eyecolor, brown is the dominant one and blue is the recessive color
• A genotype of  the homozygous brown eye color is represented by BB, whereas, the heterozygous brown eye color is represented by Bb
• Here, the genotype of father is bb and,
• genotype of mother is BB (it is mentioned homozygous)
• So, the progeny genotype will be : Bb, Bb, Bb, Bb
• For the eye color to be blue, alleles from both parents have to be 'b' & 'b'
• In this case, eye color of the progeny will be always brown
• Hence, there is zero percent chances of blue eye color in the progeny.