Questions
Which of the following rRNAs acts as structural RNA as well as ribozyme in bacteria?
a
5S rRNA
b
18S rRNA
c
23S rRNA
d
5.8S rRNA
detailed solution
Correct option is C
23s rRNA present in 50s large subunit of 70s Ribosome. It forms ‘P’ & ‘A’ site of large subunit, that is structural role. While act as peptidyl transferase that is enzymatic role (Ribozyme) of r-RNA.15s & 18s r-RNA not present in Bacteria while 5 s r-RNA not act as ribozyme.Talk to our academic expert!
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The process of polymerisation of amino acids to form a polypeptide is
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