A tall tomato plant with mottled leaves is crossed with a short plant with normal leaves. You get all tall, normal leafed F1 plants. You cross the F1 plants with a short, mottled leafed plant. You observe the following progeny phenotypes: Tall, mottled leaves 395 Short, normal leaves 400 Tall, normal leaves 105 Short, mottle leaves 100 Propose a null hypothesis. What would be the expected values from this hypothesis?

Question

Mathematics

Bitsy

4 October, 04:32

A tall tomato plant with mottled leaves is crossed with a short plant with normal leaves. You get all tall, normal leafed F1 plants. You cross the F1 plants with a short, mottled leafed plant. You observe the following progeny phenotypes: Tall, mottled leaves 395 Short, normal leaves 400 Tall, normal leaves 105 Short, mottle leaves 100 Propose a null hypothesis. What would be the expected values from this hypothesis?

+4

Answers (1)

Know the Answer?

Madalynn · Answer 1

Because the null is that the traits are not linked, the expected values would be:

Tall, mottled leaves 250

Short, normal leaves 250

Tall, normal leaves 250

Short, mottled leaves 250