The P and p, and Q and q alleles are completely dominant and recessive, and there are no interactions between genes P and Q. What phenotypic ratio would you expect in the F₂?
The P and p, and Q and q alleles are completely dominant and recessive, and there are no interactions between genes P and Q. What phenotypic ratio would you expect in the F₂?
Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter8: Patterns Of Inheritance
Section: Chapter Questions
Problem 2ACQ: Figure 8.10 In pea plants, purple flowers (P) are dominant to white (p), and yellow peas (Y) are...
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Explain this to me please.
![The P and Q genes of a plant are 20 m.u. apart. A PP
QQ and a pp qq individual cross, and the F₁ cross with
each other to produce the F2.
The P and p, and Q and q alleles are completely
dominant and recessive, and there are no interactions
between genes P and Q. What phenotypic ratio would
you expect in the F₂?
16 P- Q- 66 P- qq :9 pp Q- :9 pp qq
:
1 P-Q-1 P- qq : 1 pp Q: 1 pp qq
66 P- Q-9 P- qq : 9 pp Q-:16 pp qq
O 9 P-Q- : 3 P- qq: 3 pp Q: 1 pp qq
O 74 P-Q-:5 P- qq: 5 pp Q-:16 pp qq](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8663a6c-e64d-4d04-aa2a-baddefda876f%2F3d66a825-16b0-4e13-bbc2-d4e7ec9dd041%2Fy31cx38_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The P and Q genes of a plant are 20 m.u. apart. A PP
QQ and a pp qq individual cross, and the F₁ cross with
each other to produce the F2.
The P and p, and Q and q alleles are completely
dominant and recessive, and there are no interactions
between genes P and Q. What phenotypic ratio would
you expect in the F₂?
16 P- Q- 66 P- qq :9 pp Q- :9 pp qq
:
1 P-Q-1 P- qq : 1 pp Q: 1 pp qq
66 P- Q-9 P- qq : 9 pp Q-:16 pp qq
O 9 P-Q- : 3 P- qq: 3 pp Q: 1 pp qq
O 74 P-Q-:5 P- qq: 5 pp Q-:16 pp qq
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