Q. No.Mucor, Rhizopus [the bread mould] and Albugo [the parasitic fungi on mustard] belong to:
1.
Phycomycetes
2.
Ascomycetes
3.
Basidiomycetes
4.
Deuteromycetes
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Which of the following is not true regarding members of Dueteromycetes?
| 1. | Mycelium is septate and branched. |
| 2. | Many are decomposers and help in mineral cycling. |
| 3. | They reproduce only by asexual spores called as conidia. |
| 4. | They include Agaricus, Claviceps and Colletotrichum. |
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| I: | Bladderwort and Venus flytrap are insectivorous. |
| II: | Cuscuta is parasitic. |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
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Which of the following will not be true for members of Kingdom Animalia?
| 1. | They all are multicellular |
| 2. | Mode of nutrition is heterotrophic – holozoic |
| 3. | Most are capable of locomotion |
| 4. | They do not follow a definite growth plan |
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The figure shows potato affected by certain disease. The affected plants are stunted, tubers may be small, elongated, cylindrical, spindle or dumb-bell-shaped, with prominent eyes evenly distributed over the tuber, and cracking. What will be true for the given figure?
| I: | The disease is Potato Spindle Tuber Disease. |
| II: | It is caused by a pathogen that is high molecular weight double stranded RNA. |
| 1. | Only I | 2. | Only II |
| 3. | Both I and II | 4. | Neither I nor II |
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The given figure shows: a normally folded protein [A] and a misfolded protein [B]. What will be correct?
| I: | Prions are misfolded proteins that have the ability to transmit their misfolded shape onto normal variants of the same protein. |
| II: | Prions cause scrapie in sheep, bovine spongiform encephalopathy (BSE) in cattle (commonly known as "mad cow disease") and Creutzfeldt–Jakob disease (CJD) in humans. |
| 1. | Only I | 2. | Only II |
| 3. | Both I and II | 4. | Neither I nor II |
| Statement I: | A is karyogamy; B is plasmogamy and C is meiosis. |
| Statement II: | Though not shown in the figure the fungi belonging to this class reproduced extensively by asexual methods involving conidia. |
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
Given below is a schematic representation of the events in the life cycle of a fungus belonging to Ascomycetes. Identify A-E:
| 1. | A: Sporangiophore B: Sporangia C: Ascocarp D: 4 Ascospores E: Ascogonium |
2. | A: Sporangiophore B: Sporangia C: Ascocarp D: 8 Ascospores E: Ascogonium |
| 3. | A: Conidiophore B: Conidia C: Ascogonium D: 4 Ascospores E: Ascocarp |
4. | A: Conidiophore B: Conidia C: Ascogonium D: 8 Ascospores E: Ascocarp |
| A | B | C | D | |
| 1. | Plasmogamy | Karyogamy | Meiosis | Sporangia |
| 2. | Karyogamy | Plasmogamy | Meiosis | Sporangia |
| 3. | Plasmogamy | Karyogamy | Mitosis | Conidiophores |
| 4. | Karyogamy | Plasmogamy | Mitosis | Conidiophores |
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The given figure shows the architecture of the cell wall of:
| 1. Archaebacteria 2. Gram positive bacteria 3. Diatoms 4. Dinoflagellates |
 |
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