Biology: The Unity and Diversity of Life (14th Edition)

Published by Brooks/Cole Publishing Co.
ISBN 10: 1305073959
ISBN 13: 978-1-30507-395-1

Chapter 11 - Critical Thinking - Page 187: 4

Answer

After S phase

Work Step by Step

During $G_{1}$, a human cell has a "normal" amount with 46 chromosomes. After the S phase, the cell duplicates all of its genetic material, and it ends up having 92 chromosomes.
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