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Mitosis

Total questions: 30

Worksheet time: 34mins

Name
Class
Date
1.
Results of cell division or mitosis include all of the following EXCEPT?
a)
growth
b)
repair damaged cells
c)
replace damaged cells
d)
dead cells
2.
DNA is replicated during the ______ phase of the cell cycle.
a)
G1
b)
Synthesis
c)
G2
d)
G0
3.
What process does a multi-cellular organism use to replace its damaged body cells?
a)
mitosis
b)
meiosis
c)
replication
d)
transcription
4.
Before cells can divide, what must be copied?
a)
mitochondria
b)
cytoplasm
c)
DNA
d)
Cell Wall
5.
DNA will condense into...
a)
Centromeres
b)
Chromosomes
c)
Nuclei
d)
Spindle fibers
6.
In which phase does the cell spend most of it's life?
a)
Interphase
b)
Nuclear Division
c)
Telophase
d)
Mitosis
7.
Why would it be important to replicate DNA before a cell divides in mitosis or meiosis?
a)
In order for genetic information to be transferred into daughter cells.
b)
In order for the cell to be able to increase in size.
c)
In order for the DNA to be contained in the nucleus.
d)
In order for the cell to re-order the DNA sequencing in the new cells.
8.
The phase in mitosis where chromosomes move away and are pulled apart by spindles to opposite sides of the cell.
a)
prophase
b)
anaphase
c)
metaphase
d)
telephase
9.
a)

Prophase

b)

Interphase

c)

Anaphase

d)

Telophase

10.
Nuclear membrane forms around chromosomes and begins to separate.
a)
Anaphase
b)
Telophase
11.
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
12.
The organelle that helps in cell division and produces spindle fibers.
a)
Chromosome
b)
Centriole
c)
Cytoplasm
d)
Chloroplast
13.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
14.
Name the phase:
a)
Anaphase
b)
Telophase
c)
Metaphase
d)
Prophase
15.
Structure (c) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
16.
Structure (b) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
17.
The process by which the nuclear material is divided equally between two new cells
a)
mitosis
b)
cancer
c)
spindle
d)
centromere
18.

During interphase

a)

DNA lines up in the middle of the cell and DNA attaches to spindle fibers

b)

2 new nuclei form

c)

2 new identical cells are created

d)

DNA gets copied

19.

During prophase

a)

DNA lines up in the middle of the cell and DNA attaches to spindle fibers

b)

DNA condenses into chromosomes, centrioles and spindle fibers appear

c)

2 new identical cells are created

d)

DNA gets copied

20.

During telophase

a)

DNA lines up in the middle of the cell and DNA attaches to spindle fibers

b)

centrioles and spindle fibers appear

c)

Each DNA gets pull to the opposite sides of the cell

d)

2 new nuclei form

21.

During cytokinesis

a)

DNA lines up in the middle of the cell and DNA attaches to spindle fibers

b)

Cell membrane pinches to make 2 new identical daughter cells

c)

Each DNA gets pull to the opposite sides of the cell

d)

2 new nuclei form

22.

Which phase is shown here?

a)

anaphase

b)

telolphase

c)

metaphase

d)

prophase

23.

Which phase is shown here?

a)

metaphase

b)

prophase

c)

anaphase

d)

telophase

24.

Which phase is shown here?

a)

metaphase

b)

prophase

c)

anaphase

d)

telophase

25.
a)

metaphase

b)

prophase

c)

anaphase

d)

telophase

26.
What is the purpose of mitosis?
a)
To increase the surface area of a cell
b)
To allow cells to divide for growth, repair, and renewal
c)
For increasing genetic variation within a species
d)
To allow for DNA replication and protein synthesis
27.

Why is it important for the chromosomes to condense during mitosis?

a)

to facilitate DNA replication

b)

to facilitate chromosome movement without tangling and breaking

c)

to facilitate cytokinesis and formation of a cell plate

d)

to facilitate microtubule spindle formation

28.

Which of these is a reason that the chromosomes in the cell have two chromatids?

a)

Each chromatid contains unique genetic information.

b)

It allows the cell to divide into genetically identical daughter cells.

c)

A chromosome requires two chromatids to initiate protein synthesis.

d)

It allows genetic information to cross over between sister chromatids during mitosis, increasing genetic diversity.

29.

What structure attaches to the chromosomes and is responsible for their movement during mitosis?

a)

A. Nucleolus

b)

B. Nuclear membrane

c)

C. Spindle

d)

D. Cytoplasm

30.

What are the 3 steps of the cell cycle?

a)

A. Prophase, Metaphase, Cytokinesis

b)

B. Interphase, Mitosis, Cytokinesis

c)

C. Prophase, Metaphase, Anaphase

d)

D. Phase 1, Phase 2, Phase 3

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