Question

A geneticist made a cross between plants with smooth seeds, each with a gene that consisted of the alleles SS, and plants with wrinkled seeds, each with a gene that consisted of the alleles ss. What will be the phenotype of the resulting F1 plants? The allele S is dominant to the allele s. A. All wrinkled seeds. B. 3/4 will have smooth seeds, 1/4 will have wrinkled seeds. C. All smooth seeds. D. One half smooth and one half wrinkled seeds.

Answer 1

C. All smooth seeds

Because when you draw your Punnett square and chart it all out, each sqaure will receive a dominate trait.