Question

Two plants one homozygous dominant for round seeds and one homozygous recessive for wrinkled seeds are crossed to produced the F1 offspring.
a. what is genotype of parent 1:
b. what is phenotype of parent 1:
c. what is the genotype of parent 2:
d.what is the phenotype of parent 2:
e.what is the probability of having offspring with round seeds?
f. complete the punnett square

Answer 1

Parent 1: Genotype - RR, Phenotype - Round seed

Parent 2: Genotype - rr, Phenotype - wrinkled seed

Offspring with round seeds: 100%

Punnet:

           R  R
    r     Rr  Rr
    r     Rr  Rr