Sickle cell anaemia is caused by:
A. Mutation of the autosomal gene
B. Polyploidy of sex chromosome
C. Aneuploidy of sex chromosome
D. None of the above
Answer:A
Sickle cell anaemia is caused by:
A. Mutation of the autosomal gene B. Polyploidy of sex chromosome C. Aneuploidy of sex chromosome D. None of the above