Agricultural Biotechnology MCQs

Question 1

lac z' gene select the recombinant by

Accepted Answer

Blue/white selection

Answer

Phosphorescence

Answer

Blue colour

Answer

Green colour

Question 2

During splicing of proteins which part is removed

Accepted Answer

Inteins

Answer

Exons

Answer

Introns

Answer

Exteins

Question 3

The process of using living organisms to remove contaminants, pollutants or unwanted substances from soil or water is known as

Accepted Answer

Bioremediation

Answer

Biotechnology

Answer

Biomagnification

Answer

Biodegradation

Question 4

The spliceosome consists of

Accepted Answer

Both A and B

Answer

sn RNP

Answer

Acessory proteins

Answer

hn RNA

Question 5

Minisatellites are also known as

Accepted Answer

VNTRs

Answer

RFLPs

Answer

STRs

Answer

RAPDs

Question 6

The radioactive element used in Harsy and Chase experiment is

Accepted Answer

S35, P32

Answer

S32, P35

Answer

S33, P31

Answer

None of the above

Question 7

The preferred cyclic structure of glucose is

Accepted Answer

Pyranose

Answer

Furanose

Answer

Either A or B

Answer

Both A and B

Question 8

For cloning of the gene, which among following is not improtant

Accepted Answer

DNase

Answer

Vector

Answer

Host

Answer

Restriction enzymes

Question 9

The acceptor of carbon dioxide in C4 cycle is

Accepted Answer

PEP

Answer

PGA

Answer

OAA

Answer

DHAP