ENTRANCE TEST – 2012 Multiple Questions and Answers.




66.The type of inhibition in which inhibitor has no structural similarity to substrate and combines with enzyme at other than the active site is called
A. Irreversible inhibition
B. Competitive inhibition
C. Non-competitive and reversible inhibition
D. Reversible inhibition

67.The inhibitors that bind tightly and permanently to enzymes and destroy their globular structure and catalytic activity are
A. Reversible inhibitors
B. Irreversible inhibitors
C. Competitive inhibitors
D. Non-competitive inhibitors

68.Enzyme succinate dehydrogenase converts succinate into
A. Malate
B. Malonic acid
C. Citrate
D. Fumarate

69.If the detachable co-factor is an inorganic ion then it is designated as
A. Coenzyme
B. Prosthetic group
C. Holoenzyme
D. Activator

70.In HIV viruses, reverse transcriptase converts single-stranded RNA into double stranded viral DNA. This process is called
A. Translation
B. Duplication
C. Replication
D. Reverse Transcriptase

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