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How many chickens with single comb phenotype would be produced in F2 generation when a cross is made between a chicken with pea comb and a chicken with rose comb?

How many chickens with single comb phenotype would be produced in F2 generation when a cross is made between a chicken with pea comb and a chicken with rose comb?

Grade:12

3 Answers

Anjali Ahuja
askIITians Faculty 234 Points
7 years ago
Hello Student

Only one chicken is produced with genotype rrpp in F2 generation.
krishna priya
51 Points
7 years ago
please explain in detail---
Anjali Ahuja
askIITians Faculty 234 Points
7 years ago
Hello Dear
It is like a normal dihybrid cross. Where 9:3:3:1 ratio is obtained.
You can look in attached image for this.
261-1480_cross.jpg

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