Biology (11th Edition)

Published by McGraw-Hill Education
ISBN 10: 1-25918-813-2
ISBN 13: 978-1-25918-813-8

Chapter 53 - Animal Development - Review Questions - Apply: 2



Work Step by Step

A. is wrong because it says the opposite of the correct answer, while C. says something similar to the correct answer but states that ventral fate, not dorsal, is the default. That disagrees with the correct answer. D. can be excluded because it also gives an opposite version of the correct answer.
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