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Questions  

Nucleic acid with structural and catalytic role is

a
DNA
b
messenger RNA
c
transfer RNA
d
ribosomal RNA

detailed solution

Correct option is D

Ribosomal RNA has both structural and catalytic role. It has structural role in being a part of ribosome. It has catalytic role by acting as enzyme peptidyl transferase (23S and 28S rRNA).

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Similar Questions

Read the following statements:
(a) At the time of Mendel, the nature of ‘factors’ regulating the pattern of inheritance was not clear.
(b) Over the next hundred years, the nature of the genetic material was investigated and found to be DNA for the majority of organisms. 


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