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(C) The correct matches are as follows:$i$. Avery,McCarty,and MacLeod $(a)$: They demonstrated that $DNA$ is the transforming principle by showing tha

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$i-a, ii-c, iii-d, iv-b$

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(C) The correct matches are as follows:$i$. Avery,McCarty,and MacLeod $(a)$: They demonstrated that $DNA$ is the transforming principle by showing that DNAse treatment inhibits the transformation of $R$ cells to $S$ cells.$ii$. Griffith $(c)$: Frederick Griffith performed the transformation experiment using $Streptococcus$ $pneumoniae$ (bacterium causing pneumonia).$iii$. Hershey and Chase $(d)$: They used radioactive isotopes of Sulphur $(^{35}S)$ and Phosphorus $(^{32}P)$ to prove that $DNA$ is the genetic material in bacteriophages.$iv$. Meselson and Stahl $(b)$: They experimentally proved that $DNA$ replication is semi-conservative using $E. coli$ and $^{15}N$ isotopes.Therefore,the correct matching is $i-a, ii-c, iii-d, iv-b$.

Column-$I$	Column-$II$
$i$. Avery,McCarty,and MacLeod	$a$. $DNA$ digested by DNAse inhibits transformation of $R$ cells to $S$ cells.
$ii$. Griffith	$b$. $DNA$ replication is semi-conservative.
$iii$. Hershey and Chase	$c$. Used Streptococcus pneumoniae.
$iv$. Meselson and Stahl	$d$. Used radioactive Sulphur and Phosphorus.

Column $X$	Column $Y$
$(1)$ $DNA$	$(P)$ Most abundant
$(2)$ $m-RNA$	$(Q)$ Various types based on anticodons
$(3)$ $t-RNA$	$(R)$ Carries information as genetic code
$(4)$ $r-RNA$	$(S)$ $A$ specific part acts as a template

Similar Questions

In which process does the transfer of genetic information occur from $RNA$ to $DNA$?

The central dogma of molecular biology is shown below. Identify the processes $P, Q,$ and $R$.

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Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ $DNA$ $(P)$ Most abundant
$(2)$ $m-RNA$ $(Q)$ Various types based on anticodons
$(3)$ $t-RNA$ $(R)$ Carries information as genetic code
$(4)$ $r-RNA$ $(S)$ $A$ specific part acts as a template

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