Multiple choice

In a certain plant, purple flowers are dominant to red flowers. If the cross of two purple-flowered plants produces some some purple-flowered and some red-flowered plants, what is the genotype of the parent plants?

  1. PP x Pp

  2. Pp x Pp

  3. pp x pp

  4. pp x PP

  5. PP x PP

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

For any offspring to be recessive, each parent must have at least one p.