- 1(current)
Q. No.As a group the most extensive metabolic diversity is shown by:
| 1. | Bacteria | 2. | Protista |
| 3. | Fungi | 4. | Animals |
Subtopic: Kingdom Monera: Bacterial Life Process |
84%
From NCERT
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Consider the given two statements:
| Statement I: | Archaebacteria can survive in extreme conditions. |
| Statement II: | Methanogens are archaebacteria. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is incorrect; Statement II is correct |
| 3. | Statement I is correct; Statement II is incorrect |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Kingdom Monera: Bacterial Life Process |
95%
From NCERT
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Study the Assertion statement followed by the Reason statement given below:
| Assertion (A): | The cyanobacteria that are also referred to as blue green algae are not ‘algae’ any more. |
| Reason (R): | The cyanobacteria are photosynthetic autotrophs. |
| 1. | (A) is True but (R) is False. |
| 2. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 3. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 4. | (A) is False but (R) is True. |
Subtopic: Kingdom Monera: Bacterial Life Process |
63%
From NCERT
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What kind of bacteria play a great role in recycling nutrients like nitrogen, phosphorous, iron and sulphur?
| 1. | Photoautotrophs | 2. | Photoheterotrophs |
| 3. | Chemosynthetic autotrophs | 4. | Methanogens |
Subtopic: Kingdom Monera: Bacterial Life Process |
93%
From NCERT
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Chemosynthestic autotrophic bacteria:
| I. | Produce ATP by oxidizing inorganic substances |
| II. | Play a great role in recycling nutrients like nitrogen, phosphorus, iron and sulfur |
| 1. | Both I and II are correct | 2. | Only I is correct |
| 3. | Only II is correct | 4. | Both I and II are incorrect |
Subtopic: Kingdom Monera: Bacterial Life Process |
86%
From NCERT
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Identify the incorrect statement regarding true bacteria?
| 1. | As a group, they exhibit maximum metabolic diversity. |
| 2. | Chemosynthetic autotrophic bacteria play a great role in recycling nutrients like nitrogen, phosphorous, iron and sulphur. |
| 3. | Heterotrophic bacteria are the most abundant in nature. |
| 4. | Bacteria reproduce mainly by fission but sometimes under favourable conditions, they produce spores. |
Subtopic: Kingdom Monera: Introduction | Kingdom Monera: Bacterial Cell Structure | Kingdom Monera: Surface Appendages | Kingdom Monera: Bacterial Reproduction | Kingdom Monera: Bacterial Recombination | Kingdom Monera: Bacterial Life Process | Kingdom Monera: Bacterial Classification |
75%
From NCERT
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- 1(current)
Q. No.
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