Biotechnology (MCQs)multiple choice Questions

Biotechnology (MCQs) multiple choice Questions

1: All viruses consists of…

a) RNA and protein coat

b) DNA and protein coat

c) a nucleic acid and a protein coat

d) Polysaccharides and proteins

Answer - Click Here:
C

2: A small circle of DNA found outside the main chromosome is called a…

a) genetic fingerprint

b) episome

c) plasmid

d) protein

Answer - Click Here:
C

3: Enzymes are involved in DNA replication , ——– is not true…

a) primase

b) helicase

c) RNA polymerase

d) DNA polymerase

Answer - Click Here:
C

4: Green biotechnology is…

a) Industrial chemicals

b) Industrial catalysts

c) BT corn and pesticides

d) Industrial antibiotics

Answer - Click Here:
C

5: Which of the following identified in Genetic testing…

a) genes

b) chromosomes

c) proteins

d) all of these

Answer - Click Here:
D

6: First use of pure microbiological process made by…

a) Chaim Weizmann

b) Louis Pasteur

c) Alexander Fleming

d) Charles Darwin

Answer - Click Here:
A

 

7: Biotechnology is…

a) use of antibiotics

b) use of pesticides

c) use of enzymes in industry

d) Bt-Corn

Answer - Click Here:
C

8: Using living organisms for developing products is known ——– process…

a) bioengineering

b) biotechnology

c) genome engineering

d) medical engineering

Answer - Click Here:
B

 

9: Which of the following Process in which using natural bacteria in mining?

a) bioremediation

b) bioleaching

c) biodegradation

d) genomics

Answer - Click Here:
B

 

10: ——– technique is used to introduce genes into dicots…

a) microinjection

b) Ti plasmid infection

c) electroporation

d) particle acceleration

Answer - Click Here:
B

 

11: Mitosis controlled at point…

a) G2

b) G1

c) S

d) M

Answer - Click Here:
A

 

12: Group of plants that has the greatest diversity are…

a) Lycophyta

b) Angiosperms

c) Gymnosperms

d) Bryophyta

Answer - Click Here:
B