Agricultural Biotechnology MCQs

Question 1

The first relatively pure enzyme was prepared by

Accepted Answer

Christian Hansen

Answer

Selman Waksman

Answer

Alexander Fleming

Answer

Edward Jenner

Question 2

IPR standas for

Accepted Answer

Intellectual Property Rights

Answer

Indigenous Product Right

Answer

Indian Property Rights

Answer

International Product Rights

Question 3

Which factor is responsible for detoxification of drugs in case of humans?

Accepted Answer

p450

Answer

p53

Answer

p21

Answer

None of these

Question 4

Scorable marker is

Accepted Answer

Lux

Answer

NptII

Answer

Bar

Answer

All of the above

Question 5

Transplastomics is

Accepted Answer

Targets genes in the chloroplast

Answer

Provides exceptionally low yields of protein products

Answer

Produces genes that are released in pollen

Answer

None of these

Question 6

Who of the following scientists showed that Saccharomyces cerevisiae caused fermentation products such as beer and buttermilk?

Accepted Answer

Louis Pasteur

Answer

Sach

Answer

Alexander Fleming

Answer

Selman Waksman

Question 7

The ability of a plant cell to give rise a complete plant is

Accepted Answer

Totipotency

Answer

Regeneration

Answer

Differentiation

Answer

None of the above

Question 8

Hyaluronic sulphate consists of

Accepted Answer

D-glucouronic acid and N-acetyl-D-glucosamine

Answer

D-glucouronic acid

Answer

D-Galactose and N-acetyl-D-glucosamine

Answer

None of the above

Question 9

The inhibitor of auxin is

Accepted Answer

Both A and B

Answer

TIBA

Answer

NPA

Answer

NAA