biology questions! pleaseee help!?

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kaybeeezz

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you dont have to answer them all, any answers would help!


How do daughter cells at the end of mitosis and cytokinesis compare with the parent cell before DNA
replication occurs?
A) The daughter cells have half the number of chromosomes and half the amount of DNA.
B) The daughter cells have half the amount of cytoplasm and half the amount of chromosomes.
C) The daughter cells may have the same number of chromosomes, but double the amount of DNA.
D) The daughter cells have the same number of chromosomes and the same amount of DNA.


Cancer is caused by unrestrained division of cells. The best way to control cancer is to study the mechanism of
the:
A) environmental system, which may cause cancer. B) cell communication system.
C) cell defense system. D) cell cycle and cell growth.

TRUE/FALSE

Because cancer cells are continuously in the cell cycle, we would expect them to require more nutrients than
nondividing cells.


When a dividing human cell reaches telophase, 23 nuclear membranes must form, one for each pair of
chromosomes.
 
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