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- 1. Multiple Choice
Most enzymes are which macromolecule?
RNA
Carbohydrate
Proteins
Lipids
- 2. Multiple Choice
What is the name of the resulting item of an enzyme/substrate reaction?
Reactant
Product
Active site
Inhibitor
- 3. Multiple Choice
What does a protease help digest?
Lactose
Lipids
Starch
Protein
- 4. Multiple Choice
Which best defines a coenzyme?
A metal ion that helps certain enzymes function.
An organic molecule that helps certain enzymes function.
The site on an enzyme where the substrate attaches.
An environmental agent that destroys an enzyme.
- 5. Multiple Choice
What happens when an enzyme is denatured?
It makes the reaction go at a faster rate.
It has other molecules block its active site.
It changes its shape and is unable to react with its substrate.
It is able to be used more than once.
- 6. Multiple Choice
What determines the function of a cell?
Its size
The enzymes it produces.
Its shape
Its age
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