NEW
Font size
WorksheetsEnzyme Review
Total questions: 24
Worksheet time: 43mins
Enzymes are an example of
Lipids
Carbohydrate
Protein
Nucleic Acid
What happens when enzymes are heated to a high temperature?
The enzymes die.
The shape of the enzyme are changed and it denatures
The enzymes' amino acid sequence changes.
The enzymes remain the same
When looking at the enzyme substrate model, the substrate turns into what at the end of the chemical reaction?
Nothing
It does not change
Products
Pieces
What is the monomer for protein?
Polymer
Nucleic Acids
Amino Acids
Fatty Acids
What are two factors that can affect an enzymes ability to function?
No changing
temperature and pH
night and day
hot and cold
How does an enzymes shape relate to its function?
the shape of the enzyme has no relation to its function
the enzyme is shaped specially for certain substrates to perform a specific reaction
the enzyme shape acts as a receptor to certain products
the enzyme shape can fit into specific substrates to cease a reaction
What do enzymes do?
Build things up or break them down
Help filter waste from the body
Create environments where food can be eaten
Add and remove water
The graphs show the reaction rate for an enzyme across a range of temperatures and pH. Based on these data, the enzyme functions best at what temperature and pH?
temperature of 27 degrees C and pH of 4
temperature of 37 degrees C and pH of 6
temperature of 40 degrees C and pH of 8
temperature of 50 degrees C and pH of 10
