A common biocontrol agent for the control of plant diseases is:

1. Baculovirus

2. Bacillus thuringiensis

3. Glomus

4. Trichoderma

Subtopic:  Microbes in Biocontrol Agent |
 60%
From NCERT
AIPMT - 2010
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The common nitrogen-fixer in paddy fields is:

1. Rhizobium

2. Azospirillum

3. Oscillatoria

4. Frankia

Subtopic:  Microbes as Biofertilizer |
AIPMT - 2010
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NEET 2026 - Target Batch - Vital
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Which one of the following is not used in organic farming?

1. Glomus

2. Earthworm

3. Oscillatoria

4. Snail

Subtopic:  Microbes as Biofertilizer |
 75%
AIPMT - 2010
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NEET 2026 - Target Batch - Vital
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Which of the following plants you would select for the production of bioethanol?

1. Brassica

2. Zea mays

3. Pongamia

4. jatropha

Subtopic:  Chemistry of Fermented Beverages |
 58%
AIPMT - 2009
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Which of the following is not used as a biopesticide?

1. Bacillus thuringiensis

2. Trichoderma harzianum

3. Nucleopolyhedrovirus(NPV)

4. Xanthomonas campestris

Subtopic:  Microbes in Biocontrol Agent |
 80%
From NCERT
AIPMT - 2009
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Which one of the following pairs is wrongly matched?

1. Detergents-Lipase

2. Alcohol-Nitrogenase

3. Fruit juice-Pectinase

4. Textile-Amylase

Subtopic:  Industrial Products, Beverages & Antibiotics |
 83%
From NCERT
AIPMT - 2009
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Trichoderma harzianum has proved to be a useful micro-organism for:

1. bioremediation of contaminated soils

2. reclamation of wastelands

3. gene transfer in higher plants

4. biological control of soil-borne plant pathogens

Subtopic:  Microbes in Biocontrol Agent |
 88%
From NCERT
AIPMT - 2008
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NEET 2026 - Target Batch - Vital
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Links
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NEET 2026 - Target Batch - Vital

Modern detergents contain enzyme preparations of:

1. acidophiles

2. alkaliphiles

3. thermoacidophiles

4. thermophiles

Subtopic:  Chemicals, Enzymes & Other Bioactive Molecules |
 61%
AIPMT - 2008
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Which one of the following proud elective for biological control of nematodal diseases in plants?

1. Pisolithus tinctorius

2. Pseudomonas cepacin

3. Gliocladium virens

4. Paecilomyces lilacinus

Subtopic:  Microbes in Biocontrol Agent |
AIPMT - 2008
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A genetically engineered micro-organism used successfully in the bioremediation of oil spills is a species of:

1. Pseudomonas

2. Trichoderma

3. Xanthomonas

4. Bacillus

Subtopic:  Microbes in Biocontrol Agent |
AIPMT - 2007
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