Life: The Science of Biology 11th Edition

Published by W. H. Freeman
ISBN 10: 1-31901-016-4
ISBN 13: 978-1-31901-016-4

Chapter 29 - The Evolution and Diversity of Fungi - 29.3 - Sex in Fungi Involves Multiple Mating Types - 29.3 Recap - Learning Outcomes - Page 629: 3

Answer

In some fungi, karyogamy, or the fusion of nuclei, occurs long after plasmogamy, the fusion of the cytoplasm, so that two genetically dissimilar haploid nuclei are placed alongside each other and divide within each mycelial cell. This life stage is called a dikaryon.

Work Step by Step

In some fungi, karyogamy, or the fusion of nuclei, occurs long after plasmogamy, the fusion of the cytoplasm, so that two genetically dissimilar haploid nuclei are placed alongside each other and divide within each mycelial cell. This life stage is called a dikaryon.
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