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MITOSIS & MEOISIS

Total questions: 31

Worksheet time: 25mins

Name
Class
Date
1.

How many new cells are made in meiosos?

a)

3

b)

2

c)

1

d)

46

2.

if a body cell normally has 24 chromosomes how many will it have at the end of mitosis.

a)

6

b)

12

c)

24

d)

48

3.
It is the process of dividing the DNA of a cell into two new nuclei.
a)
mitosis
b)
meiosis
c)
cytokinesis
d)
cell division
4.
Before cells can divide, what must be copied?
a)
mitochondria
b)
cytoplasm
c)
DNA
d)
Cell Wall
5.

Which of the following are in order from smallest to largest

a)

Cells -> tissue -> organ -> organ system

b)

Cells -> Organ system -> tissue -> organ

c)

Organ system -> Organ -> Tissue -> Cell

d)

Tissue -> organ system -> Cell -> Organ

6.

In mitosis, one parent cell -

a)

Forms two identical daughter cells

b)

Forms four identical daughter cells

c)

Forms two genetically diverse daughter cells

d)

Forms four genetically diverse daughter cells

7.
The result of meiosis is:
a)
two diploid cells
b)
two haploid cells
c)
four diploid cells
d)
four haploid cells
8.
the two halves of the doubled chromosome structure 
a)
centromeres
b)
sister chromatids
c)
spindle
d)
tissues
9.
products of meiosis are genetically
a)
different
b)
identical
10.
Most of the cells in the human body are produced by
a)
mitosis
b)
meiosis
11.
Before a cell can divide, what must happen?
a)
Nothing, it is always ready to divide
b)
The number of chromosomes must be cut in half
c)
The number of chromosomes must double
d)
The number of chromosomes must triple.
12.
When you start with 1 cell, at the end of mitosis, how many identical cells will you have?
a)
1
b)
2
c)
3
d)
4
13.
During which phase of mitosis do the chromosomes line up along the middle of the dividing cell?
a)
Prophase
b)
Telophase
c)
Metaphase
d)
Anaphase
14.

What is the stage where you "prep" everything called?

a)

Pro phase

b)

Meta phase

c)

Derp-phase

d)

anti phase

15.
Name this phase of mitosis:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
16.
The cell spends most of its time in which phase?
a)
anaphase
b)
interphase
c)
prophase
d)
metaphase
17.
How many chromosomes do humans have?
a)
46-- 23 from mom, 23 from dad
b)
22--11 from mom, 11 from dad
c)
10-- 5 from mom, 5 from dad
d)
23
18.
Where in the cell can the genetic material (DNA) be found?
a)
nucleus
b)
nucleolus
c)
cytoskeleton
d)
golgi
19.
The process of crossing over occurs in what phase of meiosis?
a)
anaphase 1
b)
prophase 1
c)
prophase 2
d)
telophase 1
20.
What phase is  shown in the picture?
a)
anaphase 1
b)
anaphase 2
c)
metaphase 1
d)
telophase 1
21.

What is the correct definition of a haploid cell?

a)

A cell that only has a single set of chromosomes. (23 = n)

b)

A cell that has 2 sets of chromosomes (46 = 2n)

22.

During which of the following stages are the chromosomes aligned at the midpoint of the nuclei?

a)

metaphase

b)

anaphase

c)

telophase

d)

prophase

23.
Name the phase:
a)
Anaphase
b)
Telophase
c)
Metaphase
d)
Prophase
24.
The structure labeled B in the figure below is called the _____.
a)
Centromere
b)
Centrioles
c)
Sister Chromatids
d)
Spindles
25.

What is the end product of meiosis?

a)

4 haploid cells.

b)

2 diploid cells.

c)

2 haploid cells.

d)

4 diploid cells.

26.
Structure (b) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
27.
Structure (c) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
28.

What is the next phase of mitosis?

a)

Prophase

b)

Metaphase

c)

Anaphase

d)

Telophase

29.

What process results in the division of 1 cell into 2 identical daughter cells?

a)

Mitosis

b)

Meiosis

c)

G1

d)

Cross-Over

30.
Name the phase:
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
31.

What is the final stage of meiosis?

a)

telophase I

b)

anaphase II

c)

Metaphase I

d)

telophase II