1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Select the option which is not correct with respect to enzyme action.
A
Substrate binds with enzyme at its active site.
B
Addition of lot of succinate does not reverse the inhibition of succinic dehydrogenase by malonate.
C
A non-competitive inhibitor binds the enzyme at a site distinct from that which binds the substrate.
D
Malonate is a competitive inhibitor of succinic dehydrogenase.
2
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Which one of the following is a non - reducing carbohydrate?
A
Maltose
B
Sucrose
C
Lactose
D
Ribose 5-phosphate
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Uridine, present only in RNA is a
A
nucleoside
B
nucleotide
C
purine
D
pyrimidine.
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which of the following statements about enzymes is wrong?
A
Enzymes are denaturated at high temperatures.
B
Enzymes are mostly proteins but some are lipids also.
C
Enzymes are highly specific.
D
Enzymes require optimum pH and temperature for maximum activity.
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