2. Which of the following accurately identifies all the possible combinations of
genes in the offspring of two parents heterozygous for the gene with a
dominant form (R) and a recessive form (C)?
A
rr only
B
RR only
C
Rr and rr only
RR, Rr. and rr only

RR, Rr. and rr only

Explanation:

Rr x Rr

RR, Rr, Rr, rr

hope this helps

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not sure but try c two haploid cells

explanation: