Principle Of Inheritance And Variation Question 89

Question: Lethal genes are

Options:

A) Dominant homozygous

B) Recessive

C) Dominant heterozygous

D) Codominant

Show Answer

Answer:

Correct Answer: A

Solution:

The dominant homozygous (GG) seedling are completely yellow, therefore they will die because G in the homozygous has lethal effect.