Question
Biology Question on body fluids and circulation
How many genotypes of sickle cell anaemia are possible in a population?
A
(A) One
B
(B) Two
C
(C) Three
D
(D) Four
Answer
(C) Three
Explanation
Solution
Explanation:
Three types of genotypes of sickle cell anaemia are possible in a population. These are:i. HbA HbA: Normal individualsii. HbA HbS: Normal individuals but act as a carrier in spreading the diseaseiii. HbS HbS: Diseased individuals and they die before attaining maturityHence, the correct option is (C).