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?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
icon
Related questions
Topic Video
Question
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
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
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Patterns of inheritance
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education