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1st six weeks Review

Total questions: 116

Worksheet time: 3hrs 38mins

Name
Class
Date
1.

What is the definition of OSMOSIS?

a)

Diffusion of water through a selectively permeable membrane

b)

Molecular structure that surrounds the cell and controls what enters and leaves the cell

c)

Movement of molecules across the cell membrane against the concentration gradient

d)

Movement of molecules across the cell membrane from an area of high concentration to low concentration

2.

What is the definition of ACTIVE TRANSPORT?

a)

Movement of molecules across the cell membrane against the concentration gradient

b)

Diffusion of water through a selectively permeable membrane

c)

Molecular structure that surrounds the cell and controls what enters and leaves the cell

d)

Movement of molecules across the cell membrane from an area of high concentration to low concentration

3.

In passive diffusion, substances always move...

a)

from an area of higher concentration to an area of lower concentration

b)

from an area with more of the molecules to an area with fewer of the molecules

c)

from an area of lower concentration to an area of higher concentration

d)

from an area with fewer of the molecules to an area with more of the molecules

4.
What process occurs when WATER diffuses across a membrane?
a)
endocytosis
b)
mitosis
c)
osmosis
d)
nuclear fission 
5.
When particles move from areas of high concentration to areas less concentrated, this has taken place.
a)
diffusion
b)
mitosis
c)
endocytosis
d)
photosynthesis
6.
Why is diffusion and osmosis important to cells?
a)
It allows them to take in materials without using energy.
b)
It allows them to reproduce.
c)
It allows them to absorb sunlight.
d)
It allows cells to use all energy.
7.
What is diffusion?
a)
when molecules move 
b)
when molecules move from a high concentration to a low.
c)
no movement 
d)
molecules move everywhere
8.
During osmosis
a)
water moves from high to low concentration
b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)
proteins are built
9.
Movement of particles from high to low concentration. 
a)
Passive Transport
b)
Active Transport
10.

If a red blood cell is placed in a hypotonic solution, it will eventually

a)

shrink up

b)

swell and burst

c)

no change will occur

d)

swell and not burst

11.

If a red blood cell is placed in a solution that has a concentration gradient higher than the red blood cell, this type of solution is called:

a)

Isotonic

b)

Hypotonic

c)

Hypertonic

d)

Homeotonic

12.

When substances move in and out of cells using only their own kinetic energy this is called:

a)

Active Transport

b)

Passive Transport

c)

Activation Energy

d)

Selective Transport

13.

Osmosis is a type of

a)

turgor pressure

b)

homeostasis

c)

active transport

d)

facilitated diffusion

14.

Because the human body is 60% water, an important process which helps humans and all living things maintain a “normal” internal cellular environment even when external surroundings are constantly changing is:

a)

diffusion

b)

osmosis

c)

active transport

d)

carrier transport

15.

Cellular Respiration occurs in what cell organelle?

a)

chloroplast

b)

cytoplasm

c)

mitochondria

d)

animal

16.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

17.

What are the reactants (taken into) of cellular respiration? (Mark all of them!)

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

water

e)

energy

18.

Which of the following structure is where cellular respiration (Kreb's Cycle and Electron Transport Chain) occurs in the cell?

a)

nucleus

b)

cytoplasm

c)

mitochondria

d)

vacuoles

19.

Cellular Respiration's goal is to

a)

make water

b)

make ATP

c)

make glucose

d)

make oxygen

20.

What are the products (what is released) of cellular respiration? (Mark all of them!)

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

water

e)

ATP (energy)

21.

What three things do plants need for the process of photosynthesis?

a)

Sunlight,oxygen and sugar

b)

Water, soil, and oxygen

c)

Sunlight, carbon dioxide, oxygen, and water

d)

Sunlight, soil, water

22.
If plants breathe in carbon dioxide, what do they breathe out?
a)
Nitrogen
b)
Oxygen
c)
Carbon Monoxide
d)
Hydrogen
23.
What are the structures inside plant cells that contain chlorophyll called?
a)
Nucleus
b)
Ribosomes
c)
Chloroplasts
24.
True or False: Photosynthesis is responsible for the world's oxygen supply which is needed for animals to survive.
a)
True
b)
False
25.
Photosynthesis occurs in plant cell organelles called
a)
mitochondria.
b)
ribosomes.
c)
chloroplasts.
d)
none of these.
26.
The reactants for photosynthesis are
a)
carbon dioxide and glucose.
b)
carbon dioxide and water.
c)
oxygen and carbon dioxide.
d)
oxygen and glucose.
27.
The process of converting sunlight energy into chemical energy stored in a molecule is called
a)
Cellular respiration
b)
Photosynthesis
c)
Mitochondria
d)
Carbon dioxide
28.
One of the materials needed for photosynthesis is
a)
Oxygen
b)
Glucose
c)
Carbon dioxide
d)
Mitochondria
29.
The energy needed for photosynthesis is
a)
Light energy from the sun
b)
Chemical energy stored in molecules
c)
Potential energy
30.
What does a plant release into the air?
a)
Plants release carbon dioxide into the air.
b)
Plants release sugar into the air.
c)
Plants release oxygen into the air.
d)
Plants release bacon into the air.
31.
During photosynthesis, what form does the food take?
a)
The food takes the form of sugar.
b)
The food takes the form of carbon dioxide.
c)
The food takes the form of soil.
d)
The food takes the form of a ham sandwich.
32.
Where does a plant get carbon dioxide from?
a)
A plant gets carbon dioxide from the soil.
b)
A plant gets carbon dioxide from the air.
c)
A plant gets carbon dioxide from the water.
d)
A plant gets carbon dioxide at the Shell gas station.
33.
During which phase of the cell cycle does the cell spend the most time?
a)
Mitosis
b)
Cytokinesis
c)
Interphase
34.
During which part of the cell cycle does the cell divide?
a)
Interphase
b)
Mitosis
c)
S phase
35.
During which part of the cell cycle is DNA copied?
a)
Mitosis
b)
Cytokinesis
c)
S phase
36.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Anaphase
c)
Telophase
37.
Which phase of mitosis is shown in the picture?
a)
Interphase
b)
Metaphase
c)
Telophase
38.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Metaphase
c)
Anaphase
39.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Telophase
c)
Metaphase
40.
What is shown in the picture?
a)
Mitosis
b)
Interphase
c)
Cytokinesis
41.

Uncontrolled cell division which usually leads to tumors and disease is called:

a)

Metaphase

b)

Cytokinesis

c)

Cancer

d)

Diabetes

42.

The phase of mitosis when chromosomes align in the

middle is called ________

a)

anaphase

b)

prophase

c)

telophase

d)

metaphase

43.

The first phase of mitosis is called _______________ .

a)

telophase

b)

metaphase

c)

anaphase

d)

prophase

44.

The stage of mitosis where the sister chromatids separate:

a)

prophase

b)

anaphase

c)

telophase

d)

metaphase

45.
In what phase does chromatin condense to form chromosomes?
a)
Mitosis
b)
Interphase
c)
Prophase
d)
Anaphase
46.
In the S stage of interphase_______________
a)
the cell grows
b)
the nucleus divides
c)
the cell membrane divides
d)
the DNA is replicated
47.

What is happening in this picture? Hint: What is dividing?

a)

mitosis

b)

interphase

c)

cytokinesis

48.

The three stages of the cell cycle are __________, mitosis, and

cytokinesis.

a)

interphase

b)

anaphase

c)

metaphase

d)

prophase

49.

____________ ensures that our bodies grow and repair

themselves.

a)

The cell growth

b)

The cell repair

c)

The cell recycle

d)

The cell cycle

50.

The final stage of the cell cycle is called:

a)

Interphase

b)

mitosis

c)

cytokinesis

d)

daughter cells

51.

What can the cell cycle also be called?

a)

Cell growth

b)

DNA Replication

c)

Preparation for Mitosis

d)

Cell Division

52.
What does DNA Replication mean?
a)
DNA is made.
b)
DNA makes new cells. 
c)
DNA copies itself.
d)
DNA starts the cell cycle.
53.
What happens in the first part of Interphase?
a)
Mitosis
b)
Cell Growth
c)
DNA Replication
d)
Anaphase
54.
Which part of the Cell Cycle takes the longest?
a)
Interphase
b)
Mitosis
c)
Prophase
d)
Cytokinesis
55.
What process occurs when WATER diffuses across a membrane?
a)
endocytosis
b)
mitosis
c)
osmosis
d)
nuclear fission 
56.
During osmosis
a)
water moves from high to low concentration
b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)
proteins are built
57.
Movement of particles from high to low concentration. 
a)
Passive Transport
b)
Active Transport
58.
Osmosis is a form of ______________. 
a)
Passive Transport
b)
Active Transport
59.
a)
Passive Transport
b)
Active Transport
60.
Movement of materials from high to low concentration through a protein channel. 
a)
Passive Transport
b)
Active Transport
61.
a)
Passive Transport
b)
Active Transport
62.
ATP is a form of energy.
a)
Passive Transport
b)
Active Transport
63.
Exocytosis
a)
Passive Transport
b)
Active Transport
64.
Endocytosis
a)
Passive Transport
b)
Active Transport
65.
Uses ATP (energy)
a)
Passive Transport
b)
Active Transport
66.
This takes substances into a cell
a)
endocytosis
b)
exocytosis
c)
both
67.
What is it called when molecules move across the cell membrane from an area of high concentration to an area of low concentration through a carrier protein?
a)
Diffusion
b)
Osmosis
c)
Active Transport
d)
Facilitated Diffusion
68.
Which biomolecule contains fats, oils, and waxes?
a)
Proteins
b)
Nucleic Acid
c)
Lipids
d)
Carbohydrate
69.

How are the functions of a carbohydrate and a lipid similar?

a)

Both are a source of energy.

b)

Both are replicated during meiosis.

c)

Both lower the activation energy of reactions.

d)

Both dissolve nutrients in the digestive system.

70.
Which biomolecule contains pastas and breads?
a)
Lipid
b)
Protein
c)
Nucleic Acid
d)
Carbohydrate
71.
Which biomolecule helps form muscles?
a)
Nucleic Acid
b)
Carbohydrate
c)
Protein
d)
Lipids
72.
What is the function of nucleic acids?
a)
Stores energy
b)
Stores genetic information
c)
Movement
d)
Physical structure
73.

Which biomolecules can be DNA and RNA?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

74.
Which biomolecule is also known as enzymes?
a)
Carbohydrate
b)
Lipid
c)
Nucleic Acid
d)
Protein
75.

Which organic molecules is paired with its function?

a)

nucleic acid- to store energy

b)

lipids – to regulate metabolic.

c)

protein- to provide insulation.

d)

carbohydrates – to provide quick-release energy.

76.
What biomolecule do enzymes belong to? 
a)
Carbohydrate
b)
Lipid
c)
Nucleic Acid
d)
Protein
77.

Which biomolecule makes up cell membranes?

a)

Protein

b)

Carbohydrate

c)

Lipid

d)

Nucleic acid

78.
Which biomolecule is found in fats, oils, and waxes and is a source of long-term energy? 
a)
Proteins
b)
Nucleic Acid
c)
Lipids
d)
Carbohydrate
79.
What is the function of a nucleic acid?
a)
Stores genetic information
b)
Stores energy
c)
Quick source of energy
d)
Builds structures
80.
Which biomolecule is made of nucleotides and contain you DNA?
a)
Carbohydrate
b)
Lipids
c)
Protein
d)
Nucleic Acid
81.
Which biomolecule is responsible for insulation and energy storage?
a)
Protein
b)
Nucleic Acid
c)
Lipid
d)
Carbohydrate
82.
Enzymes are considered to be 
a)
Lipids
b)
Carbohydrate
c)
Protein
d)
Nucleic Acid
83.
What is the purpose  of an enzyme?
a)
give permission for the reaction
b)
raise activation energy
c)
speed up reactions
d)
control how many reactions occur
84.
This is a example of........ 
a)
organ system
b)
cells
c)
organ
d)
tissue
85.
This is a example of ........
a)
cell
b)
organ system
c)
organ
d)
tissue
86.

The smallest unit that makes up the known elements.

a)

Molecule

b)

Organelle

c)

Cell

d)

Atom

87.

Structures in a cell that have specialized jobs.

Similar concept to organs for the human body.

a)

Tissue

b)

Molecule

c)

Atom

d)

Organelles

88.

A virus is

a)

living

b)

non living

c)

dead

89.

Viruses need a ____________ in order to make copies of themselves.

a)

bacterial cell

b)

host cell

c)

capsid

d)

vaccine

90.

Virus' genetic information contains the code to:

a)

make copies of itself

b)

obtain and use energy

c)

reproduce

d)

grow and develop

91.

A virus that goes through the ______ cycle will allow you to feel symptoms immediately due to the cells lysing.

a)

Lytic

b)

Lysogenic

92.

A virus that hides within the host cell for up to years is going through the _______ cycle.

a)

Lytic

b)

Lysogenic

93.

Antibiotics ________ treat viral infections.

a)

can

b)

cannot

94.

Vaccines are a preventative measure.

a)

True

b)

False

95.
Which of the following correctly describes viruses?
a)
non-living because they grow and develop
b)
living because they can use energy
c)
non-living because they cannot reproduce on their own
d)
living because they can maintain homeostasis
96.
What do viruses need to reproduce?
a)
they need genetic material
b)
They need a host cell
c)
They need  bacteria
d)
They need insulin
97.
Viruses can reproduce on their own
a)
False
b)
True
98.
Viruses are cells. 
a)
True 
b)
False
99.

A virus needs a host cell in order to do which of the following?

a)

Grow

b)

Develop

c)

Reproduce

d)

Live

100.

Which of the following statements is true?

a)

All cells are prokaryotes

b)

All eukaryotes have a nucleus

c)

All viruses are prokaryotes

d)

All viruses are living

101.

What is one thing that both prokaryotes and eukaryotes have?

a)

mitochondria

b)

chloroplast

c)

DNA

d)

membrane-bound organelles

102.

What types of cell is a human cell?

a)

prokaryote

b)

eukaryote

103.

What type of cell is pictured?

a)

prokaryotic

b)

eukaryotic

104.

What types of cells are pictured?

a)

prokaryotes

b)

eukaryotes

105.

What is something viruses, prokaryotes, and eukaryotes have in common?

a)

DNA

b)

cell membrane

c)

being a living thing

d)

they eat food

106.

How do viruses replicate (reproduce)?

a)

with a host cell

b)

with DNA

c)

with RNA

d)

with a prion

107.
Which of the following is a characteristic of both Eukaryotic and Prokaryotic cells?
a)
ribosomes
b)
nucleus
c)
membrane bound organelles
d)
simple
108.
Unicellular means
a)
single-celled
b)
unicycle
c)
multi-celled
d)
united cells
109.
Which type of cell?
a)
Prokaryote
b)
Eukaryote
110.
Has membrane bound organelles
a)
Prokaryote
b)
Eukaryote
c)
both
111.
Which of the following is found inside a prokaryote?
a)
cytoplasm
b)
DNA
c)
ribosomes
d)
all of these
112.
Both prokaryotes and eukaryotes have a nucleus.
a)
True
b)
False
113.
What kind of cell is this?
a)
Eukaryotic
b)
Prokaryotic
114.
Plants and animal cells are examples of ___ cells 
a)
prokaryotic cells 
b)
eukaryotic cells 
115.
Prokaryote are?
a)
simple, mostly single-celled organism that lacks a nucleus, or any other membrane-bound organelle.
b)
have a peptidoglycan cell wall and many have polysaccharide capsules.
c)
have a true nucleus, which means the cell's DNA is surrounded by a membrane.
d)
contain membrane-bound organelles, such as the nucleus
116.
DNA
a)
synthesize proteins
b)
the genetic material of the cell
c)
an outer covering that separates the cell's interior from its surrounding environment
d)
consisting of a jelly-like cytosol within the cell in which other cellular components are found

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