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Structure Of The Cell - Questions and Answers

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291. The suffix –ase to enzyme names was proposed by
A. Duclaux
B. Buchner
C. Northrop
D. Pasteur
Explanation:
292. Firmly attached organic cofactor of holoenzyme is
A. Transferase
B. Activator
C. Modulator
D. Prosthetic group
Explanation:
293. An enzyme made of both protein and nonprotein parts is together called
A. Coenzyme
B. Endoenzyme
C. Exoenzyme
D. Holoenzyme
Explanation:
294. A nonproteinaceous enzyme is
A. Lysozyme
B. Ribozyme
C. Ribonuclease-P
D. Both B and C
Explanation:
295. Loosely attached organic cofactor of holoenzyme is called
A. Modulator
B. Prosthetic group
C. Coenzyme
D. Ligase
Explanation: