Question

36. Which of the following crosses would produce a genotypic"
ratio of 1:2:1 in F2?
(a) AB AB
b) Ab x ab
C) Abx Ab
d) ab×ab

can you tell me how and plz explain​

Answer 1

Answer:

Ab × ab.

Explanation:

but i'm not sure

i think it's not right answer

Answer 2

Answer:

genotype ratio 1:2:1 and phenotype ratio is 3:1

Ab×Ab is answer