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Cell Exam Review

Total questions: 90

Worksheet time: 45mins

Name
Class
Date
1.
Which of the following is NOT a subphase of interphase?
a)
M phase
b)
S phase
c)
G1 phase
d)
All are subphases of interphase
2.
What does the cell do during S phase?
a)
Grows, collects nutrients, and stores energy
b)
DNA replication
c)
Checks for replication errors and growth
d)
None of these
3.
What form is DNA, or genetic material, in during interphase?
a)
Chromosome
b)
Centromeres
c)
Chromatin
d)
Coiled and twisted up
4.
Which of these is the longest phase of the cell cycle?
a)
Interphase
b)
Prophase
c)
Telophase
d)
Cytokinesis
5.
Which pair is correct?
a)
G1 phase - DNA replication
b)
G2 phase - preparation for mitosis
c)
S phase - nucleus divides
d)
M phase - cell growth
6.
Complete this sentence: A cell spends more time _______________ than _______________.
a)
dividing than preparing to divide
b)
preparing to divide than dividing
c)
replicating than preparing to divide
d)
in PMAT than interphase
7.
Which type of cell(s) is not produced from mitosis?
a)
Muscle
b)
Skin
c)
Sperm and Egg
d)
Liver
8.
When during the cell cycle are chromosomes visible?
a)
Only during interphase
b)
Only when they are being replicated
c)
Only during mitosis
d)
The chromosomes are never visible
9.
The structure labeled A in the figure is called the
a)
Centromere
b)
Centriole
c)
Sister Chromatid
d)
Spindle
10.
The structure labeled B in the same figure is called
a)

Centromeres

b)

Centrioles

c)

Sister Chromatids

d)

Spindles

11.
The first phase of mitosis is called
a)
Anaphase
b)
Metaphase
c)
Prophase
d)
Telophase
12.
The nucleus reappears and the division line forms in
a)
Anaphase
b)
Telophase
c)
Metaphase
d)
Prophase
13.
During which stage of mitosis do the chromosomes line up along the middle of a dividing cell?
a)
Prophase
b)
Telophase
c)
Anaphase
d)
Metaphase
14.
A cell that has the nucleus totally visible is in
a)
Interphase
b)
Prophase
c)
Metaphase
d)
Anaphase
15.
Which phase of mitosis does the nucleus disappear and reveal the chromosomes?
a)
Prophase
b)
Telophase
c)
Anaphase
d)
Metaphase
16.
What phase of mitosis are the chromosomes pulled apart from one another?
a)
Prophase
b)
Metaphase
c)
Anaphase
d)
Telophase
17.
Which of the following has the phases of mitosis in the correct order?
a)
PMTA
b)
IPMAT
c)
PMAT
d)
PMATC
18.
Cytokinesis is known as the division of the
a)
Nucleus
b)
Chromosomes
c)
Spindle Fibers
d)
Cytoplasm
19.
How many total chromosomes do diploid human cells have?
a)
23
b)
26
c)
46
d)
47
20.
What is the role of the spindle fibers during mitosis?
a)
Help separate the chromosomes
b)
Help break down the nucleus
c)
Duplicate the DNA
d)
Divide the cell in half
21.
One difference in cell division between plant cells and animal cells is that plants have
a)
Centrioles
b)
Centromeres
c)
Cell Plate
d)
Chromatin
22.
During mitosis, if a parent cell has 16 chromosomes, how many will the daughter cells have?
a)
8
b)
16
c)
4
d)
32
23.
Bacteria undergo a cell division process called
a)
Meiosis
b)
Mitosis
c)
Binary Fission
d)
None of these
24.
Which of these is not a characteristic of cancer cells?
a)
Contains errors or mutated DNA
b)
Rapidly reproduces out of control
c)
Cells that do not die on their own
d)
Normal cell growth and reproduction
25.
Cancer cells form groups of cells called
a)
Tumors
b)
Growth Factors
c)
Tissues
d)
None of these
26.
Which of the following is not a cancer treatment?
a)
Surgery
b)
Chemotherapy
c)
Radiation
d)
All of these are treatments
27.
Which type of cell is not made from meiosis?
a)
Skin
b)
Sperm
c)
Egg
d)
Gametes
28.
How many chromosomes do human sperm and egg cells have?
a)
23
b)
26
c)
43
d)
46
29.
How many daughter cells are at the end of Meiosis I?
a)
1
b)
2
c)
3
d)
4
30.
How many daughter cells are at the end of Meiosis II?
a)
1
b)
2
c)
3
d)
4
31.
Which pair is a correct match for human cells?
a)
Diploid - 23 chromosomes
b)
Haploid - 46 chromosomes
c)
Diploid - 46 chromosomes
d)
Haploid - 23 pairs of chromosomes
32.
If a parent cell containing 20 chromosomes undergoes meiosis, how many chromosomes do the daughter cells end up with?
a)
20
b)
5
c)
46
d)
10
33.
Crossing over occurs in
a)
Interphase
b)
Prophase I
c)
Metaphase I
d)
Telophase I
34.
In which stage of meiosis are homologous chromosomes lined up in the middle of the cell?
a)
Anaphase I
b)
Metaphase II
c)
Interphase
d)
Metaphase I
35.
In what stage of meiosis are the sister chromatids pulled apart?
a)
Metaphase II
b)
Anaphase I
c)
Telophase II
d)
Anaphase II
36.
1. Which of the following structures serves as the cell's boundary from it's environment?
a)
mitochondria
b)
cell membrane
c)
choloroplast
d)
protein channel
37.
2. The cell membrane contains channels and pumps that help move materials from one side to the other. What are these channels and pumps made of? (These are the structures used in facilitated diffusion)
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
38.
3. During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will
a)
move across the membrane to the outside of the cell
b)
stop moving across the membrane
c)
continue to move across the membrane in both directions
d)
move across the membrane to the inside of the cell
39.
4. The diffusion of water across a selectively permeable membrane is called
a)
Pressure
b)
Osmosis
c)
Diffusion
d)
Active Transport
40.
5. An animal cell that is surrounded by fresh water will burst, what kind of solution is this?
a)
hypotonic
b)
hypertonic
c)
isotonic
41.
6. A plant cell that has shriveled up and is plasmolyzed is what kind of solution or cell?
a)
hypotonic
b)
hypertonic
c)
isotonic
42.
7. A cell that has maintained it's normal shape because there are equal amounts of water diffusing in and out of the cell is what kind of solution or cell?
a)
hypotonic
b)
hypertonic
c)
isotonic
43.
8. In _______________ transport substances move along the concentration gradient or from high concentration to low concentration.
a)
Passive
b)
Active
44.
9. In ___________________ transport substances move against the concentration gradient or from low concentration to high concentration.
a)
Passive
b)
Active
45.
10. What characteristic of life does cell transport relate to? It is maintaining a stable internal environment.
a)
growth and development
b)
reproduction
c)
evolution
d)
homeostasis
46.
Which is NOT another name for the cell membrane?
a)
Plasma Membrane
b)
Phospholipid Bilayer
c)
Protein Bilayer
d)
Lipid Bilayer
47.
The "phospho" part of phospholipid bilayer comes from.....
a)
Phosphate Heads
b)
Fatty Acid Tails
c)
Two Layers
d)
Transport Proteins
48.
The "lipid" part of phospholipid bilayer comes from....
a)
Phosphate Heads
b)
Fatty Acid Tails
c)
Two Layers
d)
Transport Proteins
49.
"Bilayer" means...
a)
One Layer
b)
Two Layers
c)
Three Layers
d)
Four Layers
50.
For every phosphate head there are ______ fatty acid tails.
a)
1
b)
2
c)
3
d)
4
51.
What part of the cell membrane is used during facilitated diffusion to assist large molecules in crossing the cell membrane?
a)
Phospholipids
b)
Transport Proteins
c)
Cholesterol
52.
True or False: The cell membrane is rigid and does not flow or move (HINT: Think about the fluid mosaic model)
a)
True
b)
False
53.
The phosphate head are....
a)
Hydrophilic
b)
Hydrophobic
54.
The fatty acid tails are...
a)
Hydrophilic
b)
Hydrophobic
55.
True or False: The cell membrane is semi-permeable, meaning it only lets certain molecules enter or exit the cell.
a)
True
b)
False
56.
1. Prokaryotic Cells have a nucleus
a)
True
b)
False
57.
2. Eukaryotic Cells have a nucleus
a)
True
b)
False
58.
3. Prokaryotic cells are
a)
Simple
b)
Complex
59.
4. Eukaryotic cells are
a)
simple
b)
complex
60.
5. Prokaryotic cells contain ________ organelles
a)
a few
b)
many
61.
6. Eukaryotic cells contain _______ organelles
a)
a few
b)
many
62.
7. Prokaryotic cells are
a)
unicellular
b)
multicellular
c)
both unicellular and multicellular
63.
8. Eukaryotic cells are
a)
unicellular
b)
multicellular
c)
both unicellular and multicellular
64.
9. An example of a prokaryotic organism is :
a)
Bacteria
b)
Animal
65.
10. An example of a eukaryotic organism is:
a)
Bacteria
b)
Animal
66.
What is the name for a membrane-bound, specialized structure inside a cell?
a)
Organ
b)
Membranes
c)
Organelle
d)
Worker
67.
True or False: Animal cells contain chloroplasts.
a)
True
b)
False
68.
True or False: Only animal cells have centrioles.
a)
True
b)
False
69.
True or False: A peroxisome is a special type of lysosome that specifically breaks down hydrogen peroxide.
a)
True
b)
False
70.
Which organelles are shared by all plant and animal cells? (Choose all that apply)
a)
Nucleus
b)
Ribosomes
c)
Nucleolus
d)
Rough ER
e)
Smooth ER
71.
Which organelle(s) are found ONLY in plant cells? (Choose all that apply)
a)
Cell Wall
b)
Chloroplasts
c)
Nucleus
d)
Ribosomes
e)
Nucleolus
72.
Which organelle(s) are found ONLY in animal cells? (Choose all that apply)
a)
Centrioles
b)
Nucleus
c)
Ribosomes
d)
Nucleolus
e)
Rough ER
73.

Which organelle is known as the "workers" of the cell?

a)

Nucleus

b)

Ribosomes

c)

Golgi Apparatus

d)

Cell Membrane

74.
Which organelle is known as the "assembly line" of the cell?
a)

Nucleus

b)

Ribosomes

c)

Cell Wall

d)

Rough ER

75.
Which organelle is knows and the "powerhouse" of the cell?
a)
Mitochondria
b)
Cytoplasm
c)
Ribosomes
d)
Nucleus
76.

What is the function of the Nucleus?

a)

Generates ATP (energy) for the cell

b)

Stores lipids (fats)

c)

"Brain" of the cell where DNA is stored

d)

Sorts, packages, and ships proteins to the cell membrane

77.

What is the function of the Golgi Apparatus?

a)

Sorts, packages, and ships proteins to the cell membrane

b)

"Jelly-like" fluid that holds the organelles in place

c)

Generates ATP (energy) for the cell

d)

Stores lipids (fats)

78.

What is the function of the Mitochondria?

a)

"Brain" of the cell where DNA is stored

b)

Generates ATP (energy) for the cell

c)

"Jelly-like" fluid that holds the organelles in place

d)

Stores lipids (fats)

79.

What is the function of the Cytoplasm?

a)

Stores lipids (fats)

b)

Sorts, packages, and ships proteins to the cell membrane

c)

"Brain" of the cell where DNA is stored

d)

"Jelly-like" fluid that holds the organelles in place

80.

What is the function of the Smooth ER?

a)

"Brain" of the cell where DNA is stored

b)

Sorts, packages, and ships proteins to the cell membrane

c)

Stores lipids (fats)

d)

Generates ATP (energy) for the cell

81.

What is the function of the Microtubles/Microfilaments?

a)

Assembles/Maintains proteins. Has ribosomes stuck to it.

b)

Makes ribosomes. Dark spot within the nucleus.

c)

Tubes and thin fibers that form the "skeleton" of the cell

d)

Makes protein and ships it to the Rough ER. Appear as small dots in the cell

82.

What is the function of Centrioles?

a)

Split the cell apart during cell division

b)

Makes protein and ships it to the Rough ER. Appear as small dots in the cell

c)

Tubes and thin fibers that form the "skeleton" of the cell

d)

Assembles/Maintains proteins. Has ribosomes stuck to it.

83.

What is the function of Ribosomes?

a)

Makes ribosomes. Dark spot within the nucleus.

b)

Makes protein and ships it to the Rough ER. Appear as small dots in the cell

c)

Assembles/Maintains proteins. Has ribosomes stuck to it.

d)

Tubes and thin fibers that form the "skeleton" of the cell

84.

What is the function of the Nucleolus?

a)

Tubes and thin fibers that form the "skeleton" of the cell

b)

Makes ribosomes. Dark spot within the nucleus.

c)

Split the cell apart during cell division

d)

Makes protein and ships it to the Rough ER. Appear as small dots in the cell

85.

What is the function of the Rough ER?

a)

Makes protein and ships it to the Rough ER. Appear as small dots in the cell

b)

Tubes and thin fibers that form the "skeleton" of the cell

c)

Makes ribosomes. Dark spot within the nucleus.

d)

Assembles/Maintains proteins. Has ribosomes stuck to it.

86.

What is the function of the Cell Membrane?

a)

Digests nutrients and breaks down waste

b)

Absorbs sunlight so plants can carry out photosynthesis.

c)

Regulates what goes in and out of the cell.

d)

Provides structure and support to plant cells. Helps plants stand up.

87.

What is the function of Lysosomes?

a)

Digests nutrients and breaks down waste

b)

Absorbs sunlight so plants can carry out photosynthesis.

c)

Storage unit for excess water, food, proteins, etc.

d)

Regulates what goes in and out of the cell.

88.

What is the function of the Cell Wall?

a)

Regulates what goes in and out of the cell.

b)

Storage unit for excess water, food, proteins, etc.

c)

Absorbs sunlight so plants can carry out photosynthesis.

d)

Provides structure and support to plant cells. Helps plants stand up.

89.

What is the function of chloroplasts?.

a)

Absorbs sunlight so plants can carry out photosynthesis.

b)

Storage unit for excess water, food, proteins, etc.

c)

Regulates what goes in and out of the cell.

d)

Digests nutrients and breaks down waste

90.

What is the function of Vacuoles?

a)

Digests nutrients and breaks down waste

b)

Absorbs sunlight so plants can carry out photosynthesis.

c)

Storage unit for excess water, food, proteins, etc.

d)

Regulates what goes in and out of the cell.