WorksheetsEnzymes 3
Total questions: 10
Worksheet time: 4mins
What is another name for enzymes?
biological catalysts
chemical catalysts
inorganic catalysts
microorganisms
Which line represents an enzyme-catalyzed reaction?
Line 1
Line 2
Where do substrates bind on an enzyme?
calcium channels
voltage-gated channels
active site
surface receptor
Enzymes need certain environmental conditions in order to function properly. What happens when enzymes are heated to a high temperature?
they die
they change their amino acid sequence
they work better
they denature
What makes an enzyme substrate specific?
Name
Size
Location it is found in
Shape
What factors affect an enzyme's reaction rate?
temperature
substrate concentration
pH
all of these
Proteins that act as biological catalysts by speeding up chemical reactions so life processes can function.
They are not consumed in the chemical reactions.
Enzymes
Substrates
Lipids
Amino Acids
Temporary bonding between the enzyme and the substrate.
Enzyme-Substate Complex
Active Site
Nucleolus
Hydrogen Bonding
The shape of the active site ensuring that enzymes usually work with only one kind of substrate.
Products
Enzymes
Substrate
Enzyme Specificity
To bend a protein so it no longer functions.
Activate
Denature
Enzyme
Substrate
