Question

Which of the following characteristics represent ’Inheritance of blood groups’ in humans ?
a. Dominance
b. Co-dominance
c. Multiple allele
d. Incomplete dominance
e. Polygenic inheritance

• A. a, c and e
• B. b, c and e
• C. b, d and e
• D. a, b and c

Answer 1

Answer: (D)

•	${|}^A{|}^O,{|}^B{|}^O$	-	Dominant-recessive relationship
•	${|}^A{|}^B$	-	Codominance
•	${|}^A,{|}^B$ & ${|}^O$	-	$3$-different allelic forms of agene (multiple allelism