Campbell Biology: Concepts & Connections (9th Edition)

Published by Pearson
ISBN 10: 0-13429-601-X
ISBN 13: 978-0-13429-601-2

Chapter 9 - Review - Page 183: 2

Answer

c.

Work Step by Step

A dominant allele is the one that is expressed in an organism when both are present. The dominant allele "masks" the effects of the recessive allele.
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