Question

1 point
Q11. When a colourblind man
marriage with normal woman with
dominant homozygous colour
sensitive gene, what will be the
percentage of colourblind son ?
O 100%
O 50%
O 25%
0%​

Answer 1

answer-------------50%

Answer 2

ANSWER: 0%

colour blindness is X linked recessive disorder

A son inherits y chromosome from his father and X chromosome from his mother.

As mother is having no colour blindness the X chromosome from his mother carries no disease