In pea plants P represents purple flowers while p represents white, and T represents tall plants while t represents short. Biologists cross two pea plants, each with the genotype PpTt. We would expect what phenotypic ratio from this dihybrid cross?

Question

Biology

Sarah Bowers

23 May, 16:24

In pea plants P represents purple flowers while p represents white, and T represents tall plants while t represents short. Biologists cross two pea plants, each with the genotype PpTt. We would expect what phenotypic ratio from this dihybrid cross?

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Kathryn Ali · Answer 1

When we will cross them then the plants with purple and tallness traits=9, white tall plants=3, purple short plants=3, white short plant=1

So phenotype ratio is 9:3:3:1