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Q. No.Earlier classification systems included bacteria, blue green algae and fungi under ‘plants’. The problem with this inclusion was:
I:
Bacteria and blue green algae have prokaryotic cell organization unlike other members included in ‘plants’.
II:
Fungi and many bacteria are heterotrophic unlike autotrophic members included in ‘plants’.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Different Classification Systems |
83%
From NCERT
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What characters will be similar in members of Kingdom Fungi and Kingdom Animalia as per Whittaker’s Five Kingdom Classification?
a. Cell type
b. Cell wall
c. Body organisation
a. Cell type
b. Cell wall
c. Body organisation
| 1. | Only a | 2. | Only b and c |
| 3. | Only a and c | 4. | Only c |
Subtopic: Different Classification Systems |
60%
From NCERT
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The vast majority of bacteria are:
1. Photosynthetic autotrophs
2. Chemosynthetic autotrophs
3. Heterotrophs
4. Methanogens
1. Photosynthetic autotrophs
2. Chemosynthetic autotrophs
3. Heterotrophs
4. Methanogens
Subtopic: Kingdom Monera: Bacterial Life Process |
89%
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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Bacteria reproduce mainly by:
1. fission
2. producing spores
3. a primitive type of DNA transfer
4. sexual method
1. fission
2. producing spores
3. a primitive type of DNA transfer
4. sexual method
Subtopic: Kingdom Monera: Bacterial Reproduction |
91%
From NCERT
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Mycoplasma are organisms that:
1. Only I, II and III are correct
2. Only I, III and IV are correct
3. Only II, III and IV are correct
4. I, II, III and IV are correct
| I. | completely lack a cell wall. |
| II. | are the smallest living cells known. |
| III. | can survive without oxygen. |
| IV. | include forms which are pathogenic in animals and plants. |
1. Only I, II and III are correct
2. Only I, III and IV are correct
3. Only II, III and IV are correct
4. I, II, III and IV are correct
Subtopic: Kingdom Monera: Actinomycetes & Mycoplasma |
91%
From NCERT
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Subtopic: Kingdom Monera: Bacterial Cell Structure |
92%
From NCERT
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Subtopic: Kingdom Monera: Bacterial Life Process |
81%
From NCERT
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Two flagella are seen in:
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
| I. | most dinoflagellates |
| II. | euglenoids |
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
Subtopic: Kingdom Protista: Dinoflagellates | Kingdom Protista: Euglenoids |
88%
From NCERT
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Consider the given two statements:
| Assertion (A): | The body of Euglenoids is flexible. |
| Reason (R): | The cell wall in Euglenoids is cellulosic. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | (A) is True but (R) is False. |
| 3. | Both (A) and (R) are True but (R) does not correctly explain (A). |
| 4. | (A) is False but (R) is True. |
Subtopic: Kingdom Protista: Euglenoids |
84%
From NCERT
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