1.

Write short notes on different types of RNAs.

Answer»

The RNAs are of 3 types

  • Messenger RNA (m – RNA)
  • Transfer RNA (t – RNA)
  • Ribosomal RNA (r – RNA)

m – RNA It provides the template for polypeptide synthesis, ie., it decides the sequence of amino acids in the polypeptide through the sequence of bases on it. t – RNA It has the shape of clover leaf in two dimensional structure It transports the amino acids to the site of protein synthesis it recognises the codon on m RNA. r – RNA It plays the structural and catalytic role during translation.



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