AnswersFL-2002040-MJ Comprehensive Science 1 CRCellular Interactions with the Environment

Cell Cycle Answers

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1
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Fred wants to summarize mitosis in the cell cycle. Which statement describes mitosis?

A
Mitosis includes several steps that occur after the cytoplasm is divided but before the DNA has been copied.
B
Mitosis includes several steps that occur after the DNA has been copied but before the cytoplasm is divided.
C
Mitosis is the step in which the cytoplasm is divided.
D
Mitosis is the step in which the DNA is copied.
2
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Which is considered the first stage of the cell cycle?

A
mitosis
B
cytokinesis
C
interphase
D
anaphase
3

A student is looking through a microscope at some cells of an onion root tip. Many of these cells are undergoing division since the root tip grows quickly and requires more cells.

Question illustration
A
W
B
X
C
Y
D
Z
4

Which stage of the cell cycle involves the division of the cell’s nucleus?

A
mitosis
B
cytokinesis
C
interphase
D
replication
5

Trudy made this Venn diagram comparing interphase and cytokinesis.

Question illustration
A
Is the longest stage
B
DNA is copied
C
The number of nuclei doubles
D
The number of cells doubles
6

Which statement compares what happens in metaphase and anaphase?

A
The spindle fibers bring the chromosomes together and then pull them apart.
B
The spindle fibers pull the chromosomes apart and then bring them together.
C
The chromosomes condense and then unravel.
D
The chromosomes unravel and then condense.
7

Jacqueline is trying to draw an image of a cell in telophase. Which describes what she should draw?

A
a cell with chromosomes together in the nucleus
B
a cell with two distinct nuclei
C
a cell with chromosomes pulling apart
D
a cell with chromosomes lined up in the middle
8

Which image represents cytokinesis in an animal cell?

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
9

Which are steps of mitosis? Select 4 options. prophasemetaphaseinterphaseanaphasetelophase

A
prophase
B
metaphase
C
interphase
D
anaphase
E
telophase
10

Which statement best describes the relationship between prophase and telophase?

A
The spindle fibers bring the chromosomes together in prophase then apart in telophase.
B
The spindle fibers pull the chromosomes apart in prophase then bring them together in telophase.
C
The nuclear membrane forms in prophase and breaks down in telophase.
D
The nuclear membrane forms in telophase and breaks down in prophase.

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