Boys can inherit the recessive allele (c) that causes red-green colour blindness from their mother, not from their father. The a

Question

3 years ago

13

Boys can inherit the recessive allele (c) that causes red-green colour blindness from their mother, not from their father. The a

llele for normal red and green vision is C. Which of the following genotypes are possible in men?
c only c only
B. C or c only
C. CC or cc only
D. CC, Cc or cc only

Biology

2 answers:

azamat · Answer 1 · 2022-07-08T16:22:50+03:00

azamat3 years ago

6 0

The answer would be b because there is a 50% chance for both.

Tomtit [17] · Answer 2 · 2022-07-08T14:07:27+03:00

Tomtit [17]3 years ago

4 0

Well,

If you use the Punnett square chart, you would see that men get 50% and boys 50%

Hence, since both of them are heterogeneous recessive, it would B) C or c only.