Question

Fill in the blank.

1. Tall pea plants are dominant, while short plants are recessive. In a cross between a purebred
tall plant and a purebred short plant, the offspring will all be plants.
2. Tall pea plants are dominant, while short plants are recessive. In a cross between two plants
heterozygous for height, the offspring will be both tall and short in a
ratio.

Answer 1

1. tall (or heterozygous)

2. 3:1

Step-by-step explanation:

Answer 2

1. The offspring will be all tall pea plants

2. 3:1 is the ratio for tall and short