Hybridoma cells are .....

Genetically engineered bacteria are being used in commercial production of

Statement-$I$: In vitro fertilisation leading to a test tube baby is a part of biotechnology.
Statement-$II$: Developing a $\text{DNA}$ vaccine is a part of biotechnology.

The given figure represents pro-insulin. Identify the $A, B$ and $C$ peptides corresponding to $P, Q$ and $R$ respectively.

What side effect was observed in some patients due to the use of animal-derived insulin?

Match the following and choose the correct option$-$

Column $I$	Column $II$
$(a)$ Eli Lilly	$(i)$ Bacillus thuringiensis
$(b)$ Bt	$(ii)$ Human insulin
$(c)$ Gene therapy	$(iii)$ Meloidogyne incognita
$(d)$ $\text{RNAi}$	$(iv)$ Adenosine deaminase deficiency