Cell Cycle Answers

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4

What is the importance of the cell cycle for organisms? Check all that apply.

A
growth of organisms
B
creation of new organisms
C
repair of damaged cells
D
reproduction of new cells
5

What is the role of skin grafts in healing burned skin?

A
protecting the burned skin so healing can occur
B
creating new skin to heal the burned skin
C
removing the damaged skin around the burned area
6

What occurs when DNA is copied incorrectly during interphase?

A
A tumor forms.
B
Cancer cells are created.
C
A mutation occurs.
7

How are cancer cells generated? Choose the correct answer.

A
A mutation causes cells to divide without stopping.
B
A mutation causes cells to stop dividing.
C
A mutation turns the cell into a nonfunctioning cell.
9

What occurs during mitosis? Choose the correct answer.

A
DNA and chromosome duplication
B
growth and metabolism of the cell
C
cell division to create two daughter cells
10

What is the effect of a mutation? Check all that apply.

A
no change to the DNA of the organism
B
positive change to the organism
C
negative change to the organism
11

How is cancer spread through the body? Check all that apply.

A
through the nervous system
B
through the blood
C
through touching organs and tissue
12

During the cell cycle, what occurs to the cell at the interphase stage? Check all that apply.

A
The cell divides to create new cells.
B
The cell grows.
C
DNA in the cell is copied.

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Cell Cycle Answers — First Semester Biology