- Home
- Standard 12
- Biology
7.Human Health and Disease
normal
In sickle cell anaemia, the death is caused when the lethal genes are present in
A
Heterozygous condition
B
Homozygous dominant condition
C
Homozygous recessive condition
D
Co-dominant condition
(AIIMS-1992)
Solution
It’s obvious.
Standard 12
Biology