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WorksheetsReview Test Biomolecules, Viruses, Prokaryotes vs Eukaryotes
Total questions: 40
Worksheet time: 20mins
Name
Class
Date
1.
All living things
a)
reproduce
b)
metabolize
c)
have cellular organization
d)
all of these are correct
2.
Living things
a)
require energy
b)
reproduce
c)
are made of cells
d)
all of these are correct
3.
All living organisms are made of
a)
diatoms
b)
cellulose
c)
cells
d)
none of these
4.
The ______ variable is what is measured in an experiment.
a)
dependent
b)
independent
5.
Which is NOT an organic molecule?
a)
ice
b)
carbohydrate
c)
lipid
d)
nucleic acid
6.
All organic compounds contain the element
a)
C
b)
N
c)
Ca
d)
Na
7.
Which of the following organic molecules are classified as carbohydrates?
a)
amino acids
b)
fatty acids
c)
nucleotides
d)
sugars/saccharides
8.
Which of the following organic molecules are more closely related to proteins?
a)
amino acids
b)
fatty acids
c)
nucleotides
d)
sugars/saccharides
9.
Lipids are soluble in
a)
water
b)
salt water
c)
oil
d)
all of these
10.
Which organic molecule is more closely related to lipids?
a)
amino acids
b)
fatty acids and glycerol
c)
nucleotides
d)
sugars
11.
Which of the following is more closely related to nucleic acids?
a)
amino acids
b)
fatty acids
c)
nucleotides
d)
sugars
12.
Carbohydrates and lipds have many C-H bonds; therefore they both
a)
store energy
b)
easily dissolve in water
c)
only dissolve in vinegar
d)
exist in plant cells only
13.
This molecule is a
a)
polymer protein (monomer amino acid)
b)
polymer nucleic acid (monomer nucleotide)
c)
polymer carbohydrate (monomer saccharide)
d)
polymer lipid (monomer fatty acid)
14.
This molecule is a
a)
polymer protein (monomer amino acid)
b)
polymer nucleic acid (monomer nucleotide)
c)
polymer carbohydrate (monomer saccharide)
d)
polymer lipid (monomer fatty acid)
15.
This molecule is a
a)
polymer protein (monomer amino acid)
b)
polymer nucleic acid (monomer nucleotide)
c)
polymer carbohydrate (monomer saccharide)
d)
polymer lipid (monomer fatty acid)
16.
This molecule is a
a)
polymer protein (monomer amino acid)
b)
polymer nucleic acid (monomer nucleotide)
c)
polymer carbohydrate (monomer saccharide)
d)
polymer lipid (monomer fatty acid)
17.
The two strands of DNA molecules are held together by a ______ in between the nitrogenous bases.
a)
Hydrogen bonds
b)
ionic bonds
c)
covalent bonds
d)
none
18.
A molecule shaped like a double helix is
a)
DNA
b)
RNA
c)
a lipid
d)
a carbohydrate
19.
The graph shows that energy is being
a)
released
b)
consumed
20.
Which line shows a catalyst was used
a)
red
b)
blue
21.
An enzyme
a)
is not used up and can return to it's original shape after a reaction
b)
lowers the activation energy needed for a reaction to occur
c)
bonds with the substrate at it's active site
d)
all of these
22.
Which condition affects the function of an enzyme?
a)
pH
b)
heat
c)
enzyme concentration
d)
all of these
23.
One difference between prokaryotes and eukaryotes is that
a)
nucleic acids are only in prokaryotes
b)
eukaryotes have more mitochondria
c)
golgi is only in prokaryotes
d)
prokaryotes do not have a nucleus
24.
Prokaryotes (think of what "pro" means)
a)
have a nucleus
b)
preceded eukaryotes
c)
have membrane bound organelles
d)
none
25.
Which of these is a prokaryote?
a)
amoeba
b)
virus
c)
bacterium
d)
liver cell
26.
Only eukaryotic cells
a)
have DNA
b)
have membrane-bound organelles
c)
have ribosomes
d)
have cytoplasm
27.
A structure inside a eukaryotic cell that performs a specific function is called a(n)
a)
organelle
b)
organ tissue
c)
tissue
d)
biocenter
28.
The study of viruses is part of biology because
a)
they belong to the kingdom Monera
b)
they are about to become extinct
c)
they are living organisms
d)
they are active inside living cells
29.
Viruses
a)
are cellular organisms
b)
reproduce only in living cells
c)
have nuclei
d)
are surrounded by a cell membrane
30.
Both images show a virus. What is inside the capsid?
a)
DNA/RNA
b)
plasmid
c)
nucleus
d)
ribosome
31.
All viruses have
a)
cytoplasm
b)
ribosomes
c)
mitochondria
d)
none of the above
32.
The cycle of viral infection, replication and cell death is an example of the ___ cycle.
a)
lytic
b)
lysogenic
33.
The chromosome of bacteria
a)
contains organelles
b)
is divided into compartments
c)
vary in number
d)
contains a single circular piece of DNA (plasmid)
34.
Structures found in eukaryotes but not prokaryotes are
a)
nuclei
b)
nucleic acids
c)
membrane bound organelles
d)
all of these
35.
Antibiotics are ineffective against viral infections because
a)
antibiotics attack life processes
b)
viruses are not living so they can't be "killed"
c)
viruses do not perform metabolic processes that antibiotics attack
d)
all of these
36.
The following is an example of prokaryotic organisms
a)
animals and plants
b)
viruses
c)
fungi and protists
d)
bacteria
37.
The monomer of nucleic acids are
a)
nucleotides
b)
fatty acids and glycerol
c)
amino acids
d)
saccharides
38.
The monomer of lipids are
a)
nucleotides
b)
fatty acids and glycerol
c)
amino acids
d)
saccharides
39.
The monomer of proteins are
a)
nucleotides
b)
fatty acids and glycerol
c)
amino acids
d)
saccharides
40.
The monomer of carbohydrates are
a)
nucleotides
b)
fatty acids and glycerol
c)
amino acids
d)
saccharides
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