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
Answer & Solution
Answer: Option
C
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
Answer & Solution
Answer: Option
D
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
Answer & Solution
Answer: Option
C
14
Which one of the following does not belong to the domain of Bacteria?
A)
Cyanobacteria
B)
Proteobacteria
C)
Bacteroids
D)
Methanobacterium
Answer & Solution
Answer: Option
D
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
Answer & Solution
Answer: Option
C
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
Answer & Solution
Answer: Option
D
17
Which one of the following is an example of a neurotoxin?
A)
Cholera toxin
B)
Streptolysin-O
C)
Botulinum toxin
D)
Diphtheria toxin
Answer & Solution
Answer: Option
C
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
Answer & Solution
Answer: Option
C
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
Answer & Solution
Answer: Option
D
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
Answer & Solution
Answer: Option
A