Crossing a True-Breeding Red-Flowered Snapdragon with a True-Breeding White-Flowered Snapdragon

question 63

Multiple Choice

Crossing a true-breeding red-flowered snapdragon with a true-breeding white-flowered snapdragon produces all pink snapdragons in the F₁ generation.If F₁ individuals are crossed,what will be the ratio of phenotypes in the F₂ generation?

• A)1 red:1 pink: 2 white
• B)2 red:1 pink: 2 white
• C)1 red: 2 pink: 1 white
• D)3 pink: 1 white
• E)3 white: 1 pink