Biology (11th Edition)

Published by McGraw-Hill Education
ISBN 10: 1259188132
ISBN 13: 978-1-25918-813-8

Chapter 19 - Cellular Mechanisms of Development - Review Questions - Understand - Page 397: 6

Answer

C.

Work Step by Step

Signals directing development, morphogens, form gradients to tell cells where they are and how to develop (C.) A., B., and D. are simply irrelevant to pattern formation during development.
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