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Q. No.Mycoplasma are organisms that:
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%
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Subtopic: Kingdom Monera: Bacterial Cell Structure |
92%
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Subtopic: Kingdom Monera: Bacterial Life Process |
81%
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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%
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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%
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The chief producers in the oceans are:
| 1. | Diatoms | 2. | Dinoflagellates |
| 3. | Euglenoids | 4. | Blue green algae |
Subtopic: Kingdom Protista: Chrysophytes |
96%
From NCERT
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A spore-like stage, infective to humans, is seen in the life cycle of:
| 1. | Malarial parasite | 2. | Filaria worm |
| 3. | Liver fluke | 4. | Tape worm |
Subtopic: Protozoa |
95%
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Identify the correct statement:
| 1. | No known member of Kingdom Fungi is unicellular |
| 2. | No known member of Kingdom Fungi has polysaccharide in cell wall of its cells |
| 3. | No known member of Kingdom Fungi has chlorophyll pigment in its cells |
| 4. | No known member of Kingdom Fungi is capable of living as a symbiont |
Subtopic: Kingdom Fungi: Introduction |
74%
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Asexual reproduction can take place in some fungi with the help of spores called:
1. conidia
2. oospores
3. ascospores
4. basidiospores
1. conidia
2. oospores
3. ascospores
4. basidiospores
Subtopic: Kingdom Fungi: Sexual Reproduction in Fungi |
88%
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Consider the given two statements:
1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is correct
3. Statement I is incorrect; Statement II is incorrect
4. Statement I is correct; Statement II is incorrect
| Statement I: | The sexual cycle in fungi chronologically involves karyogamy, followed by meiosis in zygote and lastly plasmogamy. |
| Statement II: | In fungi, other than ascomycetes and basidiomycetes, a condition called as dikaryon and a phase called as dikaryophase is seen. |
1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is correct
3. Statement I is incorrect; Statement II is incorrect
4. Statement I is correct; Statement II is incorrect
Subtopic: Kingdom Fungi: Sexual Reproduction in Fungi |
65%
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