Question

Match the following

A	$tRNA$	1	Linking of amino acids
B	$mRNA$	2	Transfer of genetic information
C	$rRNA$	3	Nucleolar organising region
D	Peptidyl transferase	4	Transfer of amino acid from cytoplasm of ribosome

• A. A-(4) B-(2) C-(3) D-(1)
• B. A-(1) B-(4) C-(3) D-(2)
• C. A-(1) B-(2) C-(3) D-(4)
• D. A-(1) B-(3) C-(2) D-(4)

Answer 1

Answer: (A)

The main function of $tRNA$ is linking of amino acid, of $mRNA$ is to transfer genetic information, of ribosmal $RNA$ is nucleolar organising region and that of peptidyl transferase is to transfer amino acid from cytoplasm to ribosome.