Biology (11th Edition)

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

Chapter 17 - Biotechnology - Review Questions - Understand: 4

Answer

D.

Work Step by Step

HER2 should be present in 2 copies in a normal, diploid genome. Two spots seen in FISH shows that this is a normal genome with two copies of HER2. A.-C. all would be true if gene amplification had occurred, which is clearly not the case.
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