Match the contents of List-$I$ with List-$II$:

List-$I$	List-$II$
$A$. Bioreactors	$(i)$ Insulin produced by rDNA technology
$B$. Downstream processing	$(ii)$ Vessels which convert raw material into specific product
$C$. Recombinant protein	$(iii)$ Detect mutated genes in suspected cancer patient
$D$. $PCR$	$(iv)$ Involves separation and purification

Read the following statements carefully and select the correct option $:-$
$(A)$ Source of the restriction enzyme Hind $II$ is Haemophilus influenzae.
$(B)$ If any protein encoding gene is expressed in a heterologous host,it is called as recombinant protein.
$(C)$ Microinjection method for injecting foreign gene is used for animal cell.
$(D)$ $\text{DNA}$ primers are chemically synthesized oligonucleotides that are complementary to the regions of $\text{DNA}$ in $\text{PCR}$.
How many of the above statements are correct?

Match the following:-

Column-$I$	Column-$II$
$(A)$ $\text{YAC}$	$(I)$ Separation of $\text{DNA}$ fragments
$(B)$ $\text{Hind II}$	$(II)$ Yeast
$(C)$ Gel electrophoresis	$(III)$ First restriction endonuclease
$(D)$ Heterologous host	$(IV)$ Recombinant protein

Give differences between $PCR$ and plasmid.

Which two $DNA$ molecules were joined to create the first artificial recombinant $DNA$?

Identify the correct match for the given apparatus.
Apparatus $\to$ Function