Identify the microorganism which is responsible for the production of an immunosuppressive molecule cyclosporin A :
1. Streptococcus cerevisiae 
2. Trichoderma polysporum 
3. Clostridium butylicum 
4. Aspergillus niger
Subtopic:  Industrial Products, Beverages & Antibiotics |
 90%
From NCERT
NEET - 2022
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Match List - I with List - II

List - I List - II
(a) Aspergillus Niger (i) Acetic Acid
(b) Acetobacter aceti (ii) Lactic Acid
(c) Clostridium bretylium (iii) Citric Acid
(d) Lactobacillus (iv) Butyric Acid

Choose the correct answer from the options given below:

(a) (b) (c) (d)
1. (ii) (iii) (i) (iv)
2. (iv) (ii) (i) (iii)
3. (iii) (i) (iv) (ii)
4. (i) (ii) (iii) (iv)
Subtopic:  Chemicals, Enzymes & Other Bioactive Molecules |
 93%
From NCERT
NEET - 2021
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Match the following  microorganism with product

Column  -I Column- II
(a) Clostridium butylicum (i) Cyclosporin A
(b) Trichoderma polysporunt (ii) Butyric acid
(c) Monascus purpureus (iii) Citric acid
(d) Aspergillus niger (iv) Blood cholesterol lowering agent

(a) (b) (c) (d)
(1) (ii) (i) (iv) (iii)
(2) (i) (ii) (iv) (iii)
(3) (iv) (iii) (ii) (i)
(4) (iii) (iv) (ii) (i)
Subtopic:  Chemicals, Enzymes & Other Bioactive Molecules |
 90%
From NCERT
NEET - 2020
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Which of the following is put into Anaerobic sludge digester for further sewage treatment?

1. Floating debris 

2. Effluents of primary treatment

3. Activated sludge 

4. Primary sludge 

Subtopic:  Microbes in Sewage Treatment |
 75%
NEET - 2020
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For the commercial and industrial production of Citric Acid, which of the following microbes is used?

1. Aspergillus niger

2. Lactobacillus sp

3. Saccharomyces cerevisiae

4. Clostridium bretylium

Subtopic:  Chemicals, Enzymes & Other Bioactive Molecules |
 92%
From NCERT
NEET - 2020
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Match the following columns and select the correct option:-

Column I 

Column II

(a)

Dragonflies

(i)

Biocontrol agents of several plant pathogens

(b)

Bacillus thuringiensis

(ii)

Get rid of mosquitoes

(c)

Glomus

(iii)

Narrow spectrum insecticidal applications

(d)

Baculoviruses

(iv)

Biocontrol agents of lepidopteran plant pests

(v)

Absorb phosphorus from soil

 
Options: (a) (b) (c) (d)
1. (iii) (v) (iv) (i)
2. (ii) (i) (iii) (iv)
3. (ii) (iii) (iv) (v)
4. (ii) (iv) (v) (iii)

Subtopic:  Microbes in Biocontrol Agent |
 73%
From NCERT
NEET - 2020
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Cyclosporin A, used as an immuno-suppression agent, is produced from:

1. Monascus purpureus

2. Saccharomyces cerevisiae

3. Penicillium notatum

4. Trichoderma polysporum

Subtopic:  Chemicals, Enzymes & Other Bioactive Molecules |
 83%
From NCERT
NEET - 2020
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Which of the following can be used as biocontrol agent in the treatment of plant disease?

1. Lactobacillus

2. Trichoderma

3. Chlorella

4. Anabaena

Subtopic:  Microbes in Biocontrol Agent |
 84%
From NCERT
NEET - 2019
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Select the correct group of biocontrol agents:

1. Nostoc, Azospirillum, Nucleopolyhedrovirus

2. Bacillus thuringiensis. Tobacco mosaic virus, Aphids

3. Trichoderma, Baculovirus, Bacillus thuringiensis

4. Oscilatoria, Rhizobium, Trichoderma

Subtopic:  Microbes in Biocontrol Agent |
 83%
From NCERT
NEET - 2019
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Which of the following is a commercial blood cholesterol-lowering agent?

1. Lipase 2. Cyclosporin A
3. Statin 4. Streptokinase
Subtopic:  Chemicals, Enzymes & Other Bioactive Molecules |
 76%
From NCERT
NEET - 2019
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