Question

4. In chickens, comb shape is controlled by 2 pairs of independent genes, R
versus r and P versus p. The following genotypic combinations represent the
interactions and the resulting phenotypes:
R_P_ = walnut
Rupp = rose
rrp_ = pea
repp = single
Determine the expected phenotypic ratios of the progeny for each
of the following matings:
a. rrPp X Rrpp
b. Rrpp x rrPp​

Answer 1

Explanation:

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Answer 2

Answer:

Find your answer below

Explanation:

a) 50%= Walnut

25%= Rose

25%= Single

b) 25%= Walnut

25%= Pea

25%= Rose

25%= Single