Question

the genotypes of the parent organisms can be inferred from the results of a monohybrid cross that shows the genotypes of the offspring. based on this partial punnett square, what are the potential genotypes of the parent plants from this cross? rr×rr rr×rr rr×rr rr×rr

Explanation:

In a Punnett square, when one parent is RR (homozygous dominant) and the other is rr (homozygous recessive), all offspring will have the genotype Rr. This matches the given partial Punnett square results. For RR × Rr, offspring would be RR and Rr. For Rr × rr, offspring would be Rr and rr. For rr × rr, all offspring would be rr. So only RR × rr gives the Rr - only (as per the partial square shown) in the offspring.

Answer:

RR × rr