Cryopreservation is:

Match the following columns:

Column $I$	Column $II$
$1.$ $r-DNA$ technology	$a.$ Typhoid
$2.$ $MRI$ technique	$b.$ $AIDS$
$3.$ $ELISA$ test	$c.$ Strong magnetic field
$4.$ Widal test	$d.$ Yeast

Match List-$I$ with List-$II$.

List-$I$	List-$II$
$(a)$ Protoplast fusion	$(i)$ Totipotency
$(b)$ Plant tissue culture	$(ii)$ Pomato
$(c)$ Meristem culture	$(iii)$ Somaclones
$(d)$ Micropropagation	$(iv)$ Virus-free plants

Choose the correct answer from the options given below.

Product of biotechnology is

Match the following columns:

Column-$I$	Column-$II$
$(a)$ Pest resistant plant	$(1)$ Transgenic cow
$(b)$ Golden rice	$(2)$ $C$-peptide
$(c)$ Proinsulin	$(3)$ High vitamin $A$ content
$(d)$ Rosie	$(4)$ $RNA$ interference

Which of the following is/are considered as application$(s)$ of biotechnology?
$I$. Waste treatment
$II$. Energy production
$III$. Bioremediation
$IV$. Processed food
$V$. Genetically modified crops for agriculture
$VI$. Diagnostics
$VII$. Therapeutics
Choose the correct option.