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WorksheetsBio Byte #4 Enzymes
Total questions: 9
Worksheet time: 5mins
Enzymes are made up of
amino acids
nucleic acids
fatty acids
simple sugars
The 3-dimensional shape of an enzyme is created by interactions with
water molecules
the amino acids in the protein
carbon and water molecules
fats and sugars
True or False: Each type of chemical reaction has its own unique enzyme
True
False
Enzymes act by
providing energy to a chemical reaction
removing energy from a chemical reaction
lowering the amount of energy needed for a chemical reaction
eliminating the need for energy in a chemical reaction
Substrates interact with enzymes at a location on the enzyme know as
an amino acid
a peptide bond
an active site
glycogen
True or False? Enzymes can only interact with single-molecule substrates.
true
false
Which of the following is NOT a characteristic of enzymes?
specific for many types of reactions
influenced by changes in temperature
may be inhibited
influenced by changes in pH
Which IS true of enzymes
capable of catalyzing many different types of reactions
may be reused
insensitive to changes in shape
form permanent complexes with their substrates
Which elements are primarily found in enzymes?
C, H
C, H, O
C, H, O, N
C, H, O, N, P
