
Genetics: Analysis and Principles 5th Edition by Robert Brooker
Edition 5ISBN: 978-0073525341
Genetics: Analysis and Principles 5th Edition by Robert Brooker
Edition 5ISBN: 978-0073525341 Exercise 23
A crossover has occurred in the bivalent shown here.
a.
What is the outcome of this single crossover event If a second crossover occurs somewhere between A and C , explain which two chromatids it would involve and where it would occur (i.e., between which two genes) to produce the types of chromosomes shown here:
a. A B C , A b C , a B c , and a b c
B. A b c , A b c , a B C , and a B C
C. A B c , A b c , a B C , and a b C
D. A B C , A B C , a b c , and a b c

a.
What is the outcome of this single crossover event If a second crossover occurs somewhere between A and C , explain which two chromatids it would involve and where it would occur (i.e., between which two genes) to produce the types of chromosomes shown here:
a. A B C , A b C , a B c , and a b c
B. A b c , A b c , a B C , and a B C
C. A B c , A b c , a B C , and a b C
D. A B C , A B C , a b c , and a b c
Explanation
A crossover in the bivalent would result...
Genetics: Analysis and Principles 5th Edition by Robert Brooker
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