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1) Human cells normally have 46 chromosomes. For each of the following stages, i

ID: 8337 • Letter: 1

Question

1) Human cells normally have 46 chromosomes. For each of the
following stages, indicate the number of genomes, chromosomes, DNA molecules, and copies.
Genomes (n) Chromosomes DNA molecules Copies (c)
G1 of Interphase _______ _______ _______ _______
Metaphase of Mitosis _______ _______ _______ _______
Metaphase I Meiosis _______ _______ _______ _______
after Cytokinesis mitosis _______ _______ _______ _______
after Cytokinesis I meiosis _______ _______ _______ _______
after Cytokinesis II meiosis _______ _______ _______ _______

2)draw replicated chromosomes for a cell that is 4n=8. Make
sure homologs are same size, and nonhomologs are different sizes.

3)In the margin above, draw unreplicated chromosomes for a cell that is 2n=6. Make
sure homologs are same size, and nonhomologs are different sizes.

Explanation / Answer

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