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WorksheetsBiochem Practice Quiz
Total questions: 15
Worksheet time: 10mins
Name
Class
Date
1.
Based on the graph, what temperature does this enzyme work best?
a)
15 C
b)
40 C
c)
30 C
d)
47 C
2.
Letter C shows the ____________ in this reaction.
a)
active site
b)
enzymes
c)
substrate
d)
products
3.
The process/reaction used to link compounds/monomers together. Releases water.
a)
Dehydration
b)
Hydrolysis
c)
Enzomatic
d)
Tetratonic
4.
Which macromolecule is shown?
a)
lipid
b)
protein
c)
nucleic acid
d)
carbohydrate
5.
A monosaccharide is a:
a)
nucleic acid
b)
lipid
c)
carbohydrate
d)
protein
6.
Identify the biomolecule.
a)
Lipid
b)
Protein
c)
Carbohydrate
d)
Nucleic Acid
7.
Amino acids are the monomers of _________.
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
8.
________ are the main components of fats and oils.
a)
lipids
b)
amino acids
c)
nucleic acids
d)
carbohydrates
9.
Sugars usually end in....
a)
-ose
b)
-ace
c)
-ats
d)
-ids
10.
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
11.
Which of the big 4 stores and transmits genetic information?
a)
Lipids
b)
Proteins
c)
Nucleic acid
d)
Carbohydrates
12.
Describes a molecule containing carbon and hydrogen together (usually along with other elements).
a)
Organic
b)
Inorganic
c)
Disorganic
d)
Monorganic
13.
Biomolecules are also called "macromolecules" because they are...
a)
Large
b)
Small
c)
Contain Carbon
d)
None of these
14.
A peptide is a compound consisting of 2 or more ________ .
a)
amino acids
b)
nucleic acids
c)
lipids
d)
carbohydrates
15.
When a carbohydrate polymer breaks apart using water it is called ______________
a)
hydrolysis
b)
carbolysis
c)
dehydration synthesis
d)
metabolism
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