This image shows a Punnett’s square that results from the crossing of two pea plants that are heterozygous for seed shape. Round seeds is the dominant trait and wrinkled seeds is the recessive trait.
A Punnett Square shows a cross of two pea plants among round (dominant) and wrinkled (recessive) seeds.The data for allele combinations with offsprings are as follows:R (sperm), R (eggs), RR (offspring).R (sperm), r (eggs), Rr (offspring).r (sperm), R (eggs), rR (offspring).r (sperm), r (eggs), rr (offspring).
Multiple Choice
3 Wrinkled: 1 Round
2 Wrinkled: 2 Round
4 Round: 0 Wrinkled
3 Round: 1 Wrinkled