The dog Canis familiaris is a diploid organism with 39 pairs of homologous chromosomes. For the dog, how many chromosomes and chromatids are present in one nucleus at each of the following stages of the cell cycle? i. A somatic cell before replication ii. A somatic cell after replication iii. A somatic cell in Prophase of mitosis

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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The dog Canis familiaris is a diploid organism with 39 pairs of homologous chromosomes. For the dog, how many chromosomes and chromatids are present in one nucleus at each of the following stages of the cell cycle?

i. A somatic cell before replication

ii. A somatic cell after replication

iii. A somatic cell in Prophase of mitosis

iv. One product of Telophase of mitosis

v. A meiocyte in Prophase I of meiosis

vi. A meiocyte in Prophase II of meiosis

vii. One product of telophase II of meiosis

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