Entry Test MCQ :: Enzymes

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21.

Inhibitors which block the enzyme by forming weak bond are called

A.	Competitive inhibitors.	B.	Non-competitive inhibitors
C.	Irreversible inhibitors.	D.	Both a and b

22.

A substance which binds at the active site of the enzyme but does not result in the formation of the products is called:

A.	Irreversible inhibitor	B.	Reversible inhibitor
C.	Competitive inhibitor	D.	Non-competitive inhibitor

23.

The structure of an enzyme is altered by:

A.	Irreversible inhibitor	B.	Reversible inhibitor
C.	Competitive inhibitor	D.	Non-competitive inhibitor

24.

Malonic acid is an example of:

A.	Irreversible inhibitor	B.	Reversible inhibitor
C.	Competitive inhibitor	D.	Non-competitive inhibitor

25.

If enzyme concentration is low than substrate pH and temperature values are equal to requirement then which of the following will increase rate of reaction.

A.	increase in concentration of enzyme	B.	increase in concentration of substrate
C.	increase in pH	D.	increase in temperature