Microbes as Biofertilizers
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BIOXII10: MICROBES IN HUMAN WELFARE

343755 Match the items in Column I and Column II and choose correct answer.
The correct answer is:

Column IColumn II
A. Lady birdP. Mathano bacterium
B. MycorrhizaQ. Trichoderma
C. Biological controlR. Aphids
D. BiogasS. Glomus

1 A-Q, B-S, C-R, D-P
2 A-R, B-S, C-Q, D-P
3 A-S, B-P, C-Q, D-R
4 A-R, B-Q, C-P, D-S
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE

343759 Which of the combinations is correct?

Column IColumn II
A. Saccharomyces1. Bacteria
B. Trichoderma2. Cyanobacteria
C. Lactobacillus3. Fungi
D. Nostoc4. Yeast

1 A - 4; B - 2; C - 1; D - 3
2 A - 3; B - 4; C - 1; D - 2
3 A - 1; B - 2; C - 3; D - 4
4 A - 4; B - 3; C - 1; D - 2
BIOXII10: MICROBES IN HUMAN WELFARE

343751 The non-photosynthetic, non-symbiotic \(\mathrm{N}_{2}\) fixing bacteria are

1 Rhodobacter
2 Spirillum
3 Azotobacter
4 All of these
BIOXII10: MICROBES IN HUMAN WELFARE

343752 Assertion :
Nowadays people realised that there is a large pressure to switch to organic farming.
Reason :
Biofertilizers are organisms that enrich the nutrient quality of soil.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXII10: MICROBES IN HUMAN WELFARE

343753 Which one of the following is symbiotic biofertilizer?

1 Azotobacter
2 Clostridium
3 Beijerinckia
4 Rhizobium
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BIOXII10: MICROBES IN HUMAN WELFARE

343755 Match the items in Column I and Column II and choose correct answer.
The correct answer is:

Column IColumn II
A. Lady birdP. Mathano bacterium
B. MycorrhizaQ. Trichoderma
C. Biological controlR. Aphids
D. BiogasS. Glomus

1 A-Q, B-S, C-R, D-P
2 A-R, B-S, C-Q, D-P
3 A-S, B-P, C-Q, D-R
4 A-R, B-Q, C-P, D-S
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE

343759 Which of the combinations is correct?

Column IColumn II
A. Saccharomyces1. Bacteria
B. Trichoderma2. Cyanobacteria
C. Lactobacillus3. Fungi
D. Nostoc4. Yeast

1 A - 4; B - 2; C - 1; D - 3
2 A - 3; B - 4; C - 1; D - 2
3 A - 1; B - 2; C - 3; D - 4
4 A - 4; B - 3; C - 1; D - 2
BIOXII10: MICROBES IN HUMAN WELFARE

343751 The non-photosynthetic, non-symbiotic \(\mathrm{N}_{2}\) fixing bacteria are

1 Rhodobacter
2 Spirillum
3 Azotobacter
4 All of these
BIOXII10: MICROBES IN HUMAN WELFARE

343752 Assertion :
Nowadays people realised that there is a large pressure to switch to organic farming.
Reason :
Biofertilizers are organisms that enrich the nutrient quality of soil.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXII10: MICROBES IN HUMAN WELFARE

343753 Which one of the following is symbiotic biofertilizer?

1 Azotobacter
2 Clostridium
3 Beijerinckia
4 Rhizobium
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BIOXII10: MICROBES IN HUMAN WELFARE

343755 Match the items in Column I and Column II and choose correct answer.
The correct answer is:

Column IColumn II
A. Lady birdP. Mathano bacterium
B. MycorrhizaQ. Trichoderma
C. Biological controlR. Aphids
D. BiogasS. Glomus

1 A-Q, B-S, C-R, D-P
2 A-R, B-S, C-Q, D-P
3 A-S, B-P, C-Q, D-R
4 A-R, B-Q, C-P, D-S
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE

343759 Which of the combinations is correct?

Column IColumn II
A. Saccharomyces1. Bacteria
B. Trichoderma2. Cyanobacteria
C. Lactobacillus3. Fungi
D. Nostoc4. Yeast

1 A - 4; B - 2; C - 1; D - 3
2 A - 3; B - 4; C - 1; D - 2
3 A - 1; B - 2; C - 3; D - 4
4 A - 4; B - 3; C - 1; D - 2
BIOXII10: MICROBES IN HUMAN WELFARE

343751 The non-photosynthetic, non-symbiotic \(\mathrm{N}_{2}\) fixing bacteria are

1 Rhodobacter
2 Spirillum
3 Azotobacter
4 All of these
BIOXII10: MICROBES IN HUMAN WELFARE

343752 Assertion :
Nowadays people realised that there is a large pressure to switch to organic farming.
Reason :
Biofertilizers are organisms that enrich the nutrient quality of soil.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXII10: MICROBES IN HUMAN WELFARE

343753 Which one of the following is symbiotic biofertilizer?

1 Azotobacter
2 Clostridium
3 Beijerinckia
4 Rhizobium
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BIOXII10: MICROBES IN HUMAN WELFARE

343755 Match the items in Column I and Column II and choose correct answer.
The correct answer is:

Column IColumn II
A. Lady birdP. Mathano bacterium
B. MycorrhizaQ. Trichoderma
C. Biological controlR. Aphids
D. BiogasS. Glomus

1 A-Q, B-S, C-R, D-P
2 A-R, B-S, C-Q, D-P
3 A-S, B-P, C-Q, D-R
4 A-R, B-Q, C-P, D-S
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE

343759 Which of the combinations is correct?

Column IColumn II
A. Saccharomyces1. Bacteria
B. Trichoderma2. Cyanobacteria
C. Lactobacillus3. Fungi
D. Nostoc4. Yeast

1 A - 4; B - 2; C - 1; D - 3
2 A - 3; B - 4; C - 1; D - 2
3 A - 1; B - 2; C - 3; D - 4
4 A - 4; B - 3; C - 1; D - 2
BIOXII10: MICROBES IN HUMAN WELFARE

343751 The non-photosynthetic, non-symbiotic \(\mathrm{N}_{2}\) fixing bacteria are

1 Rhodobacter
2 Spirillum
3 Azotobacter
4 All of these
BIOXII10: MICROBES IN HUMAN WELFARE

343752 Assertion :
Nowadays people realised that there is a large pressure to switch to organic farming.
Reason :
Biofertilizers are organisms that enrich the nutrient quality of soil.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXII10: MICROBES IN HUMAN WELFARE

343753 Which one of the following is symbiotic biofertilizer?

1 Azotobacter
2 Clostridium
3 Beijerinckia
4 Rhizobium
NEET DIGITAL LIBRARY
BIOXII10: MICROBES IN HUMAN WELFARE

343755 Match the items in Column I and Column II and choose correct answer.
The correct answer is:

Column IColumn II
A. Lady birdP. Mathano bacterium
B. MycorrhizaQ. Trichoderma
C. Biological controlR. Aphids
D. BiogasS. Glomus

1 A-Q, B-S, C-R, D-P
2 A-R, B-S, C-Q, D-P
3 A-S, B-P, C-Q, D-R
4 A-R, B-Q, C-P, D-S
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE

343759 Which of the combinations is correct?

Column IColumn II
A. Saccharomyces1. Bacteria
B. Trichoderma2. Cyanobacteria
C. Lactobacillus3. Fungi
D. Nostoc4. Yeast

1 A - 4; B - 2; C - 1; D - 3
2 A - 3; B - 4; C - 1; D - 2
3 A - 1; B - 2; C - 3; D - 4
4 A - 4; B - 3; C - 1; D - 2
BIOXII10: MICROBES IN HUMAN WELFARE

343751 The non-photosynthetic, non-symbiotic \(\mathrm{N}_{2}\) fixing bacteria are

1 Rhodobacter
2 Spirillum
3 Azotobacter
4 All of these
BIOXII10: MICROBES IN HUMAN WELFARE

343752 Assertion :
Nowadays people realised that there is a large pressure to switch to organic farming.
Reason :
Biofertilizers are organisms that enrich the nutrient quality of soil.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
BIOXII10: MICROBES IN HUMAN WELFARE

343753 Which one of the following is symbiotic biofertilizer?

1 Azotobacter
2 Clostridium
3 Beijerinckia
4 Rhizobium