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Question: Two linked genes a and b show 20% recombination. The individuals of a hybrid cross between ++/++ x a...

Two linked genes a and b show 20% recombination. The individuals of a hybrid cross between ++/++ x ab/ab shall show gametes:

A

++ 50 : ab 50

B

++ 80 : ab 20

C

++ 40 : ab 40 : + a 10 : + b 10

D

++30 : ab 30 : + a 20 : + b 20

Answer

++ 40 : ab 40 : + a 10 : + b 10