What is true

$\begin{array}{|p{0.45\linewidth}|p{0.45\linewidth}|} \hline Column\,\,-I & Column\,\,-II \\ \hline 1.\,\,\,1733\,\,-\,\,1804 & p.\,\,Jan\,\,Ingen\,\,house \\ \hline 2.\,\,\,1730\,\,-\,\,1799 & q.\,\,T.W\,\,Engelman \\ \hline 3.\,\,\,1897\,\,-\,\,1985 & r.\,\,Joseph\,\,Priestley \\ \hline 4.\,\,\,1843\,\,-\,\,1909 & s.\,\,Cornelius\,\,Van\,\,Niel \\ \hline \end{array}$

→

$DNA$ fingerprinting involves identifying differences in some specific regions in $DNA$ sequence, called as:

→

For effective treatment of the disease, early diagnosis and understanding its pathophysiology is very important. Which of the following molecular diagnostic techniques is very useful for early detection?

→

The characteristics of a molecular probe are

$I$. Very long molecule

$II$. Double-stranded

$III$. $DNA$ or $RNA$

$IV$. Complementary to a part of desired gene

The correct pair is

→