Homework Help is Here – Start Your Trial Now!
Science
Biochemistry
(7). Ernest Hemingway had a number of polydactyl cats. Someone carefully followed them for 25 generations and found that the trait never skipped a generation. However, some cats with the trait had only one paw with one extra digit, but other cats had extra digits on many paws and would show more than one extra digit per paw. Which of the following is the best conclusion from this result? A.For these cats, the trait was fully penetrant but showed variable expressivity B.For these cats, the trait was fully expressive but showed variable penetrance. C.For these cats, the trait was fully penetrant and expressive D.For these cats, the trait was neither fully expressive nor fully penetrant.

(7). Ernest Hemingway had a number of polydactyl cats. Someone carefully followed them for 25 generations and found that the trait never skipped a generation. However, some cats with the trait had only one paw with one extra digit, but other cats had extra digits on many paws and would show more than one extra digit per paw. Which of the following is the best conclusion from this result? A.For these cats, the trait was fully penetrant but showed variable expressivity B.For these cats, the trait was fully expressive but showed variable penetrance. C.For these cats, the trait was fully penetrant and expressive D.For these cats, the trait was neither fully expressive nor fully penetrant.

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Topic Video
Question

Genetics Question 7

(7). Ernest Hemingway had a number of polydactyl cats. Someone carefully followed them for 25 generations and found that the trait never skipped a generation. However, some cats with the trait had only one paw with one extra digit, but other cats had extra digits on many paws and would show more than one extra digit per paw. Which of the following is the best conclusion from this result? A.For these cats, the trait was fully penetrant but showed variable expressivity B.For these cats, the trait was fully expressive but showed variable penetrance. C.For these cats, the trait was fully penetrant and expressive D.For these cats, the trait was neither fully expressive nor fully penetrant.
Transcribed Image Text:(7). Ernest Hemingway had a number of polydactyl cats. Someone carefully followed them for 25 generations and found that the trait never skipped a generation. However, some cats with the trait had only one paw with one extra digit, but other cats had extra digits on many paws and would show more than one extra digit per paw. Which of the following is the best conclusion from this result? A.For these cats, the trait was fully penetrant but showed variable expressivity B.For these cats, the trait was fully expressive but showed variable penetrance. C.For these cats, the trait was fully penetrant and expressive D.For these cats, the trait was neither fully expressive nor fully penetrant.
AI-Generated Solution
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
steps

Unlock instant AI solutions

Tap the button
to generate a solution

SEE SOLUTION
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, biochemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Fundamentals of General, Organic, and Biological …
Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON
SEE MORE TEXTBOOKS