The Cell Cycle and Cancer Virtual Lab - Esther Gachungi...

Esther Gachungi
Virtual Lab: The Cell Cycle and Cancer
Worksheet
1. In which phase of mitosis do each of the following occur:
a. Centromeres split and chromosomes move toward opposite sides of the
b.
c.
d.
2. In which phases of mitosis are sister chromatids visible, and attached to each
Table 1: Record your data for the number of cells in each stage of the cell cycle
observed in normal tissues.
Tissue Type # Cells in
Interphase
# Cells in
Prophase
# Cells in
Metaphase
# Cells in
Anaphase
# Cells in
Telophase
Lung Tissue
Sample 1
18 0 0 1 0
Lung Tissue
Sample 2
19 1 0 0 0
Stomach Tissue
Sample 1
18 0 1 0 1
Stomach Tissue
Sample 2
18 0 1 0 1
Ovarian Tissue
Sample 1
18 0 1 2 0
Ovarian Tissue
Sample 2
18 0 1 2 0

Esther Gachungi
Table 2: Record your data for the number of cells in each stage of the cell cycle