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 - Apply - Page 397: 2

Answer

A.

Work Step by Step

Mammals have been cloned by nuclear reprogramming (A.), but it is difficult and inefficient,making B. incorrect. Further, the new animal is often different from the parent, including due to differences in cytoplasmic DNA, so C. is wrong. D. is wrong since B. is wrong.
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