Agricultural Biotechnology MCQ Question and Answer

31

In most of the cancer cases which gene is mutated

A) p53 B) p21 C) p16 D) p450

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

32

The chemical name of cytosine is

A) 6-aminopurine B) 2-oxy-4-aminopyrimidine C) 2,4-dioxypyrimidine D) 6-oxy-2-aminopurine

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

33

The amino acid having hydroxyl group is

A) Aspartate B) Glutamate C) Lysine D) Serine

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

34

Which of the following statements regarding manipulation of the flavonol bio-synthetic pathway in tomato is true?

A) Decreased flavanol production increased carotenoid production B) Increased flavonol production led to increased carotenoid production C) Increased flavonol production did not affect carotenoid production D) Decreased flavanol production did not increase carotenoid production

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

35

The enzymatic method of DNA sequencing is

A) Sanger method B) Gilbert method C) Pyrosequencing D) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

36

Pressure flow hypothesis was given by

A) Leibig B) Munch C) Arnon D) Stout

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

37

The combination of biology and IT is

A) Cell biology B) Biotechnology C) Bio-informatics D) Nanotechnology

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

38

What is the role of SDS in case of SDS PAGE?

A) It increases speed of proteins in gel B) It protects proteins from denaturation C) It provides negative charge to all the proteins so that separation can be done only on the basis of molecular weight D) SDS is detergent so is used to emulsify contaminating fats if any in samples

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

39

The enzymes for Krebs cycle are present in

A) Inner membrane of mitochondria B) Intermembrane space C) Cytosol D) Mitochondrial matrix except succinate dehydrogenase

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

40

The rate of transpiration is measured by

A) Potometer B) Porometer C) Manometer D) Barometer

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Agricultural Biotechnology MCQ Question and Answer | Agriculture MCQ Question