Which of the following statements are correct?
$i. r-RNA$ provides the template for synthesis of proteins.
$ii.$$ t-RNA$ brings amino acids and reads the genetic code.
$iii. $$RNA$ polymerase binds to promoter and initiates transcription.
$iv. $A segment of $DNA$ coding for polypeptide is called intron.
$(i) \;and \;(iii)$
$(i) \;and \;(ii)$
$(i), (ii) \;and \;(iii)$
$(ii)\; and\;(iii)$
$A$ : $c-DNA$ libraries are important to scientists in human genomics.
$R$ : $c-DNA$ is synthetic type of $DNA$ generated from $mRNA$
After a mutation at a genetic locus the character of an organism changes due to the change in
Gene controls
Give scientific reasons : It is essential that $ tRNA$ binds to both amino acids and $mRNA$ codon during
protein synthesis.
Mark the correct match.