Agricultural Biotechnology MCQs

Question 1

The term clone was first proposed by

Accepted Answer

Webber

Answer

Skoog

Answer

Miller

Answer

Went

Question 2

Mutarotation means

Accepted Answer

The interconversion of alpha and beta form of monosaccharides when glucose is dissolved in water

Answer

The interconversion of L and D form when glucose is dissolved in water

Answer

The interconversion of L and alpha form of glucose when glucose is dissolved in water

Answer

None of the above

Question 3

Histone acetylation takes place at

Accepted Answer

Lysine amino acid

Answer

Arginine amino acid

Answer

Both amino acids

Answer

Either A or B

Question 4

tRNA synthesis is done by

Accepted Answer

RNA Polymerase III

Answer

RNA Polymerase I

Answer

RNA Polymerase II

Answer

Both A and B

Question 5

After transformation of plant cells through Agrobacterlum, which antibiotic is used to carry out Agrobacterium free selection of cells/tissues?

Accepted Answer

Carbencillin/Kenamycin

Answer

Ampicillin

Answer

Rifamycin

Answer

Streptomycin

Question 6

β-keratin is

Accepted Answer

Tough and insoluble

Answer

Soft and Flexible

Answer

Soft and rigid

Answer

None of the above

Question 7

ABA is

Accepted Answer

Sesuiterpene

Answer

Diterpene

Answer

Tetraterpene

Answer

Not a terpenoid

Question 8

The transpiration pull and cohesion water theory was proposed by

Accepted Answer

Dixon and Jolly

Answer

Godlewski

Answer

Munch

Answer

Bose

Question 9

Bollgard II has

Accepted Answer

Cry 1 Ac and Cry 2 Ab

Answer

Cry 1 Ac and Cry 1 Fa

Answer

Cry 1 Ac

Answer

Cry 1 Ac and VIP 3A