A colour blind man transfer his trait to his daughter only and never to his son why ?
Answers
Answered by
4
Daughter of a color blind father will be carrier for the trait, as female has two X chromosomes, genotypically she will be heterozygous carrier and will be phenotypically normal. If married to a color blind male. The female progenies will be Normal:carrier in a ratio of 1:1. While, the male progenies will be in a ratio colorblind:normal in a ratio of 1:1.
MARK AS BRAINLIEST
FOLLOW ME~
Answered by
1
Answer:
All sons and daughters normal but daughters are carriers. Hint: Colour blindness: Colour blindness is a recessive sex-linked trait in which the eye fails to distinguish red and green colours. ... Complete answer: In female, colour blindness appears only when both the sex chromosomes carry the recessive gene (XcXc. )
Similar questions