4
QuizMultiple Choice
Unit Test
Question 4 of 25 • 25-26 Summer - Humble ISD CR - Biology A - 2nd Nine Weeks
The results of Thomas Hunt Morgan’s last cross are shown in the Punnett square below. Which of Thomas Hunt Morgan's hypotheses was valid based on these results?
Answer
A
White eyes are lethal in female Drosophila.B
White eyes are lethal in male Drosophila.C
Female Drosophila with white eyes are homozygous recessive.D
White eyes are the dominant trait in female Drosophila.