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Exam 2 Cancer Bio Study Guide

Terms in this set (15)

Which of the following is not part of the standard Cell Cycle?
G0 (it is present in some cells but not all cells have a G0 phase)
Which cell phase is responsible for creation of new proteins?
G1
Which cell phase is responsible for creation of new organells?
G1
Which cell phase is responsible for the creation of DNA?
S
Which cell phase is responsible for the creation of new microtubules?
G2
The Mitotic index for a sample of cells with 100 cells with 11 of them undergoing mitosis is?
11%
If all DNA is stained, the cells with more than 1x but less than 2x the normal amount of DNA are in what cell phase?
S
If all DNA is stained, the cells with 2x the normal amount of DNA are in what cell phase?
G2
If all DNA is stained, the cells with more than 1x the normal amount of DNA are in what cell phase?
G1
If you soak cells with radioactively labeled nucleotides for ~15 minutes, then wash off the excess labels; the labeled cells are were in what phase at the time they were labeled?
S
The process of dividing up the nucleus in a cell is called
Mitosis
The process of dividing one cell into two daughter cells through the division of the cytoplasm is called
cytokinesis
The G1-S transition checkpoint is also known as the
Restriciton point
The restriction point is infucenced by:
Growth factors
Nutrients
Cell size
DNA damage
G2-M transition checkpoint checks for the same thing the G1 checkpoint checks for, except
G2-M checkpoint also checks for DNA replication, and doesn't check for nutrients or Growth Factors
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