Q. No.In NCERT textbook which of the following are not included in Kingdom Protista?
1.
Chrysophytes
2.
Dinoflagellates
3.
Protozoa
4.
Blue green algae
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Consider the given statements regarding slime moulds:
| Statement I: | Under unfavourable conditions they form a plasmodium. |
| Statement II: | During favourable conditions, the plasmodium differentiates and forms fruiting bodies bearing spores at their tips. |
| Statement III: | The spores bear true walls. |
| Statement IV: | The spores are dispersed by water. |
1. Only Statement I and Statement II are correct
2. Only Statement III is correct
3. All statements are incorrect
4. Only Statement III and Statement IV are correct
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Identify the incorrect statement regarding body organization in fungi:
| 1. | With the exception of yeast, fungi are filamentous. |
| 2. | Their bodies consist of long, slender hyphae that may be coenocytic or septate. |
| 3. | The network of hyphae is known as the mycelium. |
| 4. | The cell walls of fungi lack chitin and polysachharides. |
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Which of the following is not used in asexual reproduction in fungi?
| 1. | Conidia | 2. | Sporangiospores |
| 3. | Zoospores | 4. | Ascospores |
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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 |
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