Agricultural Biotechnology MCQs

Question 1

The enzymes which does not obey Km rule

Accepted Answer

Allostoric enzymes

Answer

Alloenzymes

Answer

Both A and B

Answer

Steric enzymes

Question 2

Replication of DNA is

Accepted Answer

Semi-conservative

Answer

Conservative

Answer

Non-conservative

Answer

Either A or B

Question 3

The genes which control the variation for different host is

Accepted Answer

All of the above

Answer

Ipt gene

Answer

Vir F

Answer

Vir B

Question 4

The pH gradient across the cell membrane provides a powerful form of . . . . . . . . potential energy largely responsible for driving phosphorylation.

Accepted Answer

Chermical

Answer

Physical

Answer

Electrical

Answer

Biological

Question 5

The ideal vector used for genome mapping and chromosome walking is

Accepted Answer

Cosmid

Answer

Plasmid

Answer

Phagemid

Answer

YAC

Question 6

The elements essential for energy storage and structural integrity are

Accepted Answer

Both A and B

Answer

P

Answer

B

Answer

C

Question 7

The law of minimum was proposed by

Accepted Answer

Leibig

Answer

Arnon and Stout

Answer

Mitchel

Answer

Boyer

Question 8

RQ is more than 1 for

Accepted Answer

Malic acid

Answer

Proteins

Answer

Fatty acids

Answer

Carbohydrates

Question 9

The monomeric unit of chitin is

Accepted Answer

N-acetyl glucosamine

Answer

O-acetyl glucosamine

Answer

Hyaluronic acid

Answer

None of the above