The best example for pleiotropy is
$ABO$ Blood group
Skin colour
Phenylketoneuria
Colour Blindness
The pedigree chart given below shows a particular trait which is absent in parents but present in the next generation irrespective of sexes. Draw your conclusion on the basis of the pedigree.
Which of the following is a genetic disease
A man whose father was colour blind marries a woman who had a colour blind mother and normal father. What percentage of male children of this couple will be colour blind?
A colour blind man marries the daughter of a colour blind person. Then in their progeny
The most important example of point mutation is found in a disease called