NEET 2011 Biology question

Which one of the following also acts as a catalyst in a bacterial cell ?

(1)5 sr RNA
(2)sn RNA
(3)hn RNA
(4)23 sr RNACorrect

Answer: (4)

Solution

Some RNAs, called ribozymes, have catalytic activity. In bacteria the 23S rRNA catalyses peptide-bond formation (peptidyl transferase activity) in the large (50S) ribosomal

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Question ID VK-090890