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WorksheetsEnzymes- 2
Total questions: 10
Worksheet time: 3mins
When a molecule can occupy the same active site as the substrate, a situation called __________________ can result
Competitive lnhibition
Allosteric Regulation
Non-Competitive Inhibition
Feedback Inhibition
A receptor site that a molecule can bind to that changes the shape of the active site is called a(n):
Allosteric Site
Active Site
DiSulphide Bridge
MHC Receptor
Molecules that bind to enzymes and enhance an enzyme's ability are called:
CoFactors
CoEnzymes
Allosteric Inhibitors
Allosteric Activators
Organic molecules that temporarily bind to enzymes and enhance an enzyme's ability are called:
CoFactors
CoEnzymes
Allosteric Inhibitors
Allosteric Activators
When an enzyme tightens around a substrate, this is called:
An awkward hug
Induced fit
Competitive Inhibition
Non competitive Inhibition
What's going on in this picture?
The enzyme is taking the red substrate and turning it blue
The enzyme's active site is blocked by a competitive inhibitor
The enzyme can't function if too many substrates are trying to bind
This is an example of an anabolic enzyme reaction
Blocking Active site of an enzyme
competitive inhibition
allosteric inhibition
Enzymes in your body probably work best at which of the following temperatures>
25oC
98oC
37oC
210oC
Which is true of non-competitive inhibition?
It is irreversible
The inhibitor binds only to the active site of enzyme
The inhibitor binds to enzyme to lower activation energy
It can be reduced by increasing the concentration of the substrate
Which type of reversible enzyme inhibitor binds to both the free enzyme and the enzyme-substrate complex?
Non-competitive inhibitor
End product inhibitor
Competitive inhibitor
None of the above
