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WorksheetsProteins & Enzymes Quiz
Total questions: 10
Worksheet time: 7mins
The building blocks of proteins are
nucleotides
monosaccharides
lipids
amino acids
A catalyst is a chemical that
blocks a chemical reaction from occurring
slows down a chemical reaction
speeds up the rate of a chemical reaction
has no effect on a chemical reaction
Object C in this image is know as the
enzyme
substrate
enzyme-substrate complex
product
This molecule represents a/an
monosaccharide
fatty acid
amino acid
nitrogen base
Proteins are made up from smaller sub-units called
Fats
DNA
Amino acids
Bases
Enzymes are biological catalysts that
slow down chemical reactions
have no effect on chemical reactions
speed up chemical reactions
The chemical an enzyme reacts with is known as the
substrate
enzyme
product
reactant
Which two factors can affect enzyme activity?
Light intensity
pH
Moisture
Temperature
