Q. No.Match the bacteria in Column I with its shape in Column II and select the correct option from the codes given below:
|
COLUMN I |
|
COLUMN II |
|
|
A |
Bacillus |
a |
Rod |
|
B |
Coccus |
b |
Spherical |
|
C |
Spirilla |
c |
Spiral |
|
D |
Vibrio |
d |
Comma |
Codes
| A | B | C | D | |
| 1. | a | b | c | d |
| 2. | b | a | c | d |
| 3. | a | d | c | b |
| 4. | b | a | d | c |
Subtopic: Kingdom Monera: Bacterial Classification |
91%
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The vast majority of bacteria are:
| 1. | Heterotrophs | 2. | Photoautotrophs |
| 3. | Chemosynthetic autotrophs | 4. | Methanotrophs |
Subtopic: Kingdom Monera: Bacterial Classification |
91%
From NCERT
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Halophiles are archaebacteria adapted to extreme:
| 1. | Hot habitats | 2. | Saline habitats |
| 3. | Marshy habitats | 4. | Cold habitats |
Subtopic: Kingdom Monera: Bacterial Classification |
90%
From NCERT
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Organisms, present in the gut of several ruminant animals and responsible for the production of methane (biogas) from the dung of these animals, are:
| 1. | Archaebacteria | 2. | Eubacteria |
| 3. | Blue green algae | 4. | Desmids |
Subtopic: Kingdom Monera: Bacterial Classification |
94%
From NCERT
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What is a key difference between Archaebacteria and Eubacteria?
| 1. | Archaebacteria have peptidoglycan in their cell walls, while Eubacteria do not. |
| 2. | Archaebacteria are typically found in extreme environments, whereas Eubacteria are found in more diverse environments. |
| 3. | Eubacteria are prokaryotes, and Archaebacteria are eukaryotes. |
| 4. | Eubacteria reproduce sexually, while Archaebacteria reproduce asexually. |
Subtopic: Kingdom Monera: Bacterial Classification |
80%
From NCERT
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What would be true for both eubacteria and archaebacteria?
| A: | Both are prokaryotes |
| B: | Both have similar structure of cell wall |
1. Only A is correct
2. Only B is correct
3. Both A and B are correct
4. Both A and B are incorrect
Subtopic: Kingdom Monera: Introduction | Kingdom Monera: Bacterial Classification |
88%
From NCERT
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Archaebacteria do not include:
1. Halophiles
2. Thermoacidophiles
3. Methanogens
4. Blue green algae
1. Halophiles
2. Thermoacidophiles
3. Methanogens
4. Blue green algae
Subtopic: Kingdom Monera: Bacterial Classification |
98%
From NCERT
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Which bacterial group is known for nitrogen fixation as well as carrying out oxygenic photosynthesis?
1. Cyanobacteria
2. Methanogens
3. Chemoheterotrophic bacteria
4. Mycoplasma
1. Cyanobacteria
2. Methanogens
3. Chemoheterotrophic bacteria
4. Mycoplasma
Subtopic: Kingdom Monera: Bacterial Classification |
83%
From NCERT
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Nostoc:
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
| I: | is a cyanobacterium. |
| II: | is photosynthetic autotroph. |
| III: | is capable of fixing atmospheric nitrogen. |
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Kingdom Monera: Bacterial Classification |
82%
From NCERT
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How many of the given statements are true?
1. 0
2. 1
3. 2
4. 3
| I: | The cyanobacteria that are also referred to as blue green algae are not ‘algae’. |
| II: | Yeast, although unicellular, are fungi. |
| III: | Mycoplasma lack a cell wall but are bacteria. |
2. 1
3. 2
4. 3
Subtopic: Kingdom Monera: Introduction | Kingdom Monera: Bacterial Classification |
83%
From NCERT
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