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Biochemistry

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Amino Acids, Proteins and Porphyrins

Question
11 out of 36
 

All enzymes are not proteins. This statement is justified by?



A All enzymes do not follow the MichaelisMenton hypothesis

B RNAs act as ribozymes

C Antibodies take part in the catalysis of many reactions

D Metals are involved in attachment to enzymes catalysts.

Ans. B RNAs act as ribozymes

Ribozymes are RNA molecules with catalytic activities, which acts upon phosphodiester bonds in RNA & cause its hydrolysis [intron splicing event]. RNAs are not protein, but meet all the classic criteria of enzyme therefore all enzymes are not protein.

Amino Acids, Proteins and Porphyrins Flashcard List

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