Principles of Inheritance and Variation Question 9
9. Which of the following characteristics represent ‘Inheritance of blood groups’ in humans?
[2018]
A. Dominance
B. Co-dominance
C. Multiple allele
D. Incomplete dominance
E. Polygenic inheritance
(a) B, C and E
(b) A, B and C
(c) A, C and E
(d) B, D and E
Show Answer
Answer : b
Hints & Solution
(b) IAIO, IBIO - Dominant-recessive relationship $I^{A} I^{B}$ - Codominance $I^{A}, I^{B} & I^{O}$ - Three different allelic forms of a gene (multiple allelism)
