Question

PLASE HURRY!!!!
Cross a parent with genotype Rr and the other parent with genotype Rr...make a
punnett square.
Rrx Rr
What is the genotypic ratio of the offsprings?
-4:0
-2:2
-1:2:1
-1:1:1

Answer 1

Answer:

   R    r

R  RR  Rr

r Rr     rr

Explanation:

1:2:1 is the genotypic ratio