During in vitro synthesis of $DNA$, a researcher used $2',\,3'$ -dideoxy cytidine triphosphate as raw nucleotide in place of $2'-$ deoxy cytidine. What would be the consequence ?

Mark the correct match.

Full Forms :

$1.$ $\rm {DNA}$

$2.$ $\rm {RNA}$

$3.$ $\rm {hnRNA}$

$4.$ $\rm {UTR}$

Match the columns.

Explain the role of scientist :

$1.$ Avery, Macleod, Mccarty $(1933-44)$

$2.$ matthew meselson and franklin stahi $(1958)$