Principle Of Inheritance And Variation Question 277

Question: Which of the following is genetically dominant in man [CPMT 1983]

Options:

A) Colour blindness

B) Rh positive

C) Haemophilia

D) Albinism

Show Answer

Answer:

Correct Answer: B

Solution:

The difference between Rh positive and Rh negative depended on a single pair of genes (rr) with the gene responsible for the Rh positive condition dominant (RR, Rr)