Campbell Biology (10th Edition)

Published by Pearson
ISBN 10: 0321775651
ISBN 13: 978-0-32177-565-8

Chapter 23 - Test Your Understanding - Level 2 - Application/Analysis - Page 499: 5

Answer

C.

Work Step by Step

In terms of frequencies, A1=0.7 from the question. Since A1+A2=1, A2=0.3. The heterozygotes (A1A2 individuals, review Hardy Weinberg equation), are 2A1A2=1x0.7x0.3=0.42.
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