Q.
Percentage of blood groups in India is given in the diagram below. Choose the correct option from the given statements
A) Only 10% of individuals are heterozygous for blood group alleles
B) Group A is the most common as it is the homozygous recessive group
C) The alleles for blood group A and O are dominant to the allele for blood group O
D) Any individual, selected at random from the sample population, has a 1 in 20 chance of being blood group AB
Explanation
As given in the chart the AB blood group percentage is 5% in India. So, it can be said that any individual, selected at random from sample population has 1 in 20 chance of being blood group AB
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.