Agricultural Biotechnology MCQs

Question 1

Denaturation temperature maintained in PCR is

Accepted Answer

95°C

Answer

72°C

Answer

50°C

Answer

58°C

Question 2

Water soluble vitamins are

Accepted Answer

Vitamin B complex

Answer

Vitamin A

Answer

Vitamin D

Answer

All of the above

Question 3

Gibberellins differ from auxins since they produce

Accepted Answer

Stem elongation

Answer

Cell division

Answer

Root Initiation

Answer

Shortening of internodes

Question 4

Antibiotic resistance is used as a selectable marker for

Accepted Answer

Selection of transformed cells

Answer

Selection of vector

Answer

Selection of recombinant vectors

Answer

Selection of resistant bacteria

Question 5

The enzyme having maximum turn over is

Accepted Answer

Polymerase

Answer

Lysozyme

Answer

Catalase

Answer

Carbonic anhydrase

Question 6

Which has both auxin and cytokinin like activity?

Accepted Answer

None of the above

Answer

Thiourea

Answer

Thidiazuron

Answer

Brasinosteroid

Question 7

The vinegar means

Accepted Answer

Sour wine

Answer

Bitter wine

Answer

Sweet wine

Answer

None of the above

Question 8

In fully turgid cell

Accepted Answer

DPD = Zero

Answer

OP = Zero

Answer

SP = TP

Answer

DPD = OP

Question 9

Genomic library can be prepared by

Accepted Answer

Shotgun experiment

Answer

Colony hybridization

Answer

PCR technique

Answer

All of these