Microbiology in Biotechnology MCQ Questions & Answers

11.
Match the products in Group I with their respective organisms in Group II.

Group I Group II

P. Glycerol 1. Corynebacterium glutamicum

Q. Glutamic acid 2. Alcaligenes faecalis

R. Curdlan 3. Dunaliella salina

S. Amphotericin B 4. Streptomyces nodosus

A. P-2, Q-1, R-3, S-4

B. P-4, Q-2, R-1, S-3

C. P-3, Q-1, R-2, S-4

D. P-2, Q-1, R-4, S-3

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12.
Coronavirus genome consists of

A. Double-stranded DNA

B. Double-stranded RNA

C. Negative-sense single-stranded RNA

D. Positive-sense single-stranded RNA

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13.
Match the viruses in Group I with their host cell receptors in Group II.

Group I Group II

P. Hepatitis A virus 1. Heparan sulphate

Q. Human immunodeficiency virus 2. Acetylcholine receptor

R. Rabies virus 3. CD4 protein

S. Herpes simplex virus 4. Alpha-2 macroglobulin

A. P-1, Q-3, R-2, S-4

B. P-3, Q-4, R-1, S-2

C. P-4, Q-3, R-2, S-1

D. P-2, Q-3, R-1, S-4

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14.
Which one of the following does not belong to the domain of Bacteria?

A. Cyanobacteria

B. Proteobacteria

C. Bacteroids

D. Methanobacterium

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15.
Which one of the following organisms is responsible for crown gall disease in plants?

A. Xanthomonas campestris

B. Rhizobium etli

C. Agrobacterium tumefaciens

D. Erwinia stewartii

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16.
Tetracycline inhibits the

A. Interaction between tRNA and mRNA

B. Translocation of mRNA through ribosome

C. Peptidyl transferase activity

D. Binding of amino-acyl tRNA to ribosome

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17.
Which one of the following is an example of a neurotoxin?

A. Cholera toxin

B. Streptolysin-O

C. Botulinum toxin

D. Diphtheria toxin

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18.
Match Group I with Group II.

List-I List-II

P. Staphylococcus aureus 1. Biofilms

Q. Candida albicans 2. Bacteriocins

R. Mycobacterium tuberculosis 3. Methicillin resistance

S. Lactobacillus lactis 4. Isoniazid

A. P-1, Q-4, R-2, S-3

B. P-2, Q-3, R-1, S-4

C. P-3, Q-1, R-4, S-2

D. P-1, Q-2, R-4, S-3

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19.
Match the industrial products mentioned in Group I with their producer organisms in Group II.

Group I Group II

P. Citric acid 1. Trichoderma viride

Q. Cellulase 2. Clostridium acetobutylicum

R. Vitamin B₁₂ 3. Aspergillus niger

S. Butanol 4. Propionibacterium freudenreichii

A. P-4, Q-3, R-1, S-2

B. P-3, Q-1, R-2, S-4

C. P-2, Q-1, R-4, S-3

D. P-3, Q-1, R-4, S-2

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20.
Match items in Group I with Group II.

Group I Group II

P. Alzheimer's disease 1. HINI

Q. Mad cow disease 2. Hemoglobin

R. Sickle cell anemia 3. Prions

S. Swine flu 4. Amyloid

A. P-4, Q-3, R-2, S-1

B. P-3, Q-4, R-1, S-2

C. P-2, Q-1, R-4, S-3

D. P-1, Q-2, R-3, S-4

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Group I	Group II
P. Glycerol	1. Corynebacterium glutamicum
Q. Glutamic acid	2. Alcaligenes faecalis
R. Curdlan	3. Dunaliella salina
S. Amphotericin B	4. Streptomyces nodosus

Group I	Group II
P. Hepatitis A virus	1. Heparan sulphate
Q. Human immunodeficiency virus	2. Acetylcholine receptor
R. Rabies virus	3. CD4 protein
S. Herpes simplex virus	4. Alpha-2 macroglobulin

List-I	List-II
P. Staphylococcus aureus	1. Biofilms
Q. Candida albicans	2. Bacteriocins
R. Mycobacterium tuberculosis	3. Methicillin resistance
S. Lactobacillus lactis	4. Isoniazid

Group I	Group II
P. Citric acid	1. Trichoderma viride
Q. Cellulase	2. Clostridium acetobutylicum
R. Vitamin B₁₂	3. Aspergillus niger
S. Butanol	4. Propionibacterium freudenreichii

Group I	Group II
P. Alzheimer's disease	1. HINI
Q. Mad cow disease	2. Hemoglobin
R. Sickle cell anemia	3. Prions
S. Swine flu	4. Amyloid

Microbiology in Biotechnology MCQ Questions & Answers | Biotechnology

11. Match the products in Group I with their respective organisms in Group II. Group I Group II P. Glycerol 1. Corynebacterium glutamicum Q. Glutamic acid 2. Alcaligenes faecalis R. Curdlan 3. Dunaliella salina S. Amphotericin B 4. Streptomyces nodosus

Answer & Solution

12. Coronavirus genome consists of

Answer & Solution

13. Match the viruses in Group I with their host cell receptors in Group II. Group I Group II P. Hepatitis A virus 1. Heparan sulphate Q. Human immunodeficiency virus 2. Acetylcholine receptor R. Rabies virus 3. CD4 protein S. Herpes simplex virus 4. Alpha-2 macroglobulin

Answer & Solution

14. Which one of the following does not belong to the domain of Bacteria?

Answer & Solution

15. Which one of the following organisms is responsible for crown gall disease in plants?

Answer & Solution

16. Tetracycline inhibits the

Answer & Solution

17. Which one of the following is an example of a neurotoxin?

Answer & Solution

18. Match Group I with Group II. List-I List-II P. Staphylococcus aureus 1. Biofilms Q. Candida albicans 2. Bacteriocins R. Mycobacterium tuberculosis 3. Methicillin resistance S. Lactobacillus lactis 4. Isoniazid

Answer & Solution

19. Match the industrial products mentioned in Group I with their producer organisms in Group II. Group I Group II P. Citric acid 1. Trichoderma viride Q. Cellulase 2. Clostridium acetobutylicum R. Vitamin B12 3. Aspergillus niger S. Butanol 4. Propionibacterium freudenreichii

Answer & Solution

20. Match items in Group I with Group II. Group I Group II P. Alzheimer's disease 1. HINI Q. Mad cow disease 2. Hemoglobin R. Sickle cell anemia 3. Prions S. Swine flu 4. Amyloid

Answer & Solution

11.
Match the products in Group I with their respective organisms in Group II.

Group I Group II

P. Glycerol 1. Corynebacterium glutamicum

Q. Glutamic acid 2. Alcaligenes faecalis

R. Curdlan 3. Dunaliella salina

S. Amphotericin B 4. Streptomyces nodosus

12.
Coronavirus genome consists of

13.
Match the viruses in Group I with their host cell receptors in Group II.

Group I Group II

P. Hepatitis A virus 1. Heparan sulphate

Q. Human immunodeficiency virus 2. Acetylcholine receptor

R. Rabies virus 3. CD4 protein

S. Herpes simplex virus 4. Alpha-2 macroglobulin

14.
Which one of the following does not belong to the domain of Bacteria?

15.
Which one of the following organisms is responsible for crown gall disease in plants?

16.
Tetracycline inhibits the

17.
Which one of the following is an example of a neurotoxin?

18.
Match Group I with Group II.

List-I List-II

P. Staphylococcus aureus 1. Biofilms

Q. Candida albicans 2. Bacteriocins

R. Mycobacterium tuberculosis 3. Methicillin resistance

S. Lactobacillus lactis 4. Isoniazid

19.
Match the industrial products mentioned in Group I with their producer organisms in Group II.

Group I Group II

P. Citric acid 1. Trichoderma viride

Q. Cellulase 2. Clostridium acetobutylicum

R. Vitamin B₁₂ 3. Aspergillus niger

S. Butanol 4. Propionibacterium freudenreichii

20.
Match items in Group I with Group II.

Group I Group II

P. Alzheimer's disease 1. HINI

Q. Mad cow disease 2. Hemoglobin

R. Sickle cell anemia 3. Prions

S. Swine flu 4. Amyloid