List of top Biotechnology Questions

Arrange the following steps in sequence of their order for production of recombinant Insulin:-
A. Fusion of A and B chains for disulphide bond.
B. Cynogen bromide treatment to remove methionine and â galactosidase.
C. Introduction of A and B chain in the plasmid containing â galactosidase gene.
D. Synthesis of A and B chain in E coil.

A technique of using very small metal particles coated with desired DNA in the gene transfer is called:-

Insulin and thyroxin arrive at an organ/tissue / cell at the same time. Thyroxine causes an effect on the organ but insulin does not because

A labeled piece of DNA that is complementary to the sequence of DNA you are interested in, say the gene you are trying to put into cells, is called as

Plasmodesmata is:

Match product, source and plant part form which they areobtained

(1)	Bacosides	(P)	Aciacia catechu	(i)	Herb
(2)	Cutch	(Q)	Rubiatictorium	(ii)	Leaf
(3)	Henna	(R)	Bacopamonnieri	(iii)	Root
(4)	Alizarm	(S)	Lawsoniainternis	(iv)	Stem

Which term describes 'The degree to which a set of inherent properties of a product system, of rocess fulfils requirements, the best'

Higuchi model is applicable to drug that is____In the formulation

Silicone based adhesive used in TDDS possess following properties:

Which micro-organism used in hairy root culture

What are the three basic steps of conventional PCR

Identify the correct statement
(P) Condensed tannins are polymers flavans
(Q) Condensed tannins do not contain sugar redidues
(R) Hydrolyzabletannis are polymers of gallic acid or ellagic acids
(S) Gallic acid and catechin are psedotannins

Which RNA polymerase is the only whose product are capped

The drug formulated as suspension follows...... order reaction

In mammals, The major fat in adipose tissue is

Which are those therapeutic systems, which liberate the active ingredient through a special hole, prepared by laser

Which one of the following in NOT a protoplast fusion agent

In callus culture, roots can be induced by the supply of ...........

DNA replication occurs in which phase of the cell cycle?