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WorksheetsThe Cell Cycle
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
Before cells can divide, what must be copied?
a)
mitochondria
b)
cytoplasm
c)
DNA
d)
Cell Wall
2.
The individual strands on duplicated chromosomes are called_____________
a)
Centromeres
b)
daughters
c)
Chromatids
d)
Karyotypes
3.
The ___________ holds the replicated sister chromatids together.
a)
centriole
b)
chromosomes
c)
centromere
d)
cycles
4.
The cell spends most of it's life in ________________.
a)
mitosis
b)
cytokinesis
c)
Interphase
d)
None of the above
5.
In the S stage of interphase_______________
a)
the cell grows
b)
the nucleus divides
c)
the cell membrane divides
d)
the DNA is replicated
6.
When an animal cell goes through cytokinesis,__________
a)
a cell plate forms dividing the 2 new nuclei.
b)
the cell membrane pinches off the 2 new cells.
c)
4 new cells are formed.
d)
None of the above
7.
A human cell has 46 chromosomes before mitotic division. How many chromosomes will the daughter cells after mitosis.
a)
12
b)
23
c)
46
d)
92
8.
Name the phase:
a)
Anaphase
b)
Telophase
c)
Metaphase
d)
Prophase
9.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
10.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
11.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
12.
The stages of mitosis in order
a)
Metaphase, Anaphase, Prophase, Telophase
b)
Prophase, Anaphase, Metaphase, Telophase
c)
Prophase, Metaphase, Anaphase, Telophase
d)
Anaphase, Prophase, Telophase, Metaphase
13.
The structure labeled A is a(n)
a)
chromatid
b)
centriole
c)
centromere
d)
chromophere
14.
The structures labeled B are
a)
centrioles
b)
chromatids
c)
centromeres
d)
chromopheres
15.
Interphase contains three stages, including the G1 and G2 stages. Which of the following occurs during these gap stages?
a)
separation of chromosomes
b)
cellular growth
c)
DNA replication
d)
viral transformation
16.
If a fruit fly has 8 chromosomes in each of its body cells, how many chromosomes will be in each daughter cell after mitosis?
a)
2
b)
4
c)
8
d)
16
17.
What is the division of cytoplasm called?
a)
chromosome
b)
mitosis
c)
cytokinesis
d)
the cell cycle
18.
Cells need to produce new cells in order to...
a)
replace cells that have died.
b)
create new chromosomes.
c)
obtain energy from sunlight.
d)
release energy from food.
19.
Eukaryotic cells...
a)
do not divide.
b)
undergo binary fission.
c)
undergo mitosis.
d)
have cell walls.
20.
Prokaryotic cells...
a)
do not divide.
b)
undergo binary fission.
c)
undergo mitosis.
d)
have cell walls.
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