| Objective General Knowledge |
| Q. | Which among the following cell organelles is semi-permeable? | | | 1 | Cell membrane | | | 2 | Plasma membrane | | | 3 | Cell wall | | | 4 | Nucleus | | | Ans: 2 |
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| Q. | The common edible mushroom is a | | | 1 | mass of fungal spores | | | 2 | tightly packed mycelium | | | 3 | type of hypha | | | 4 | structure used for producing asexual spores | | | Ans: 1 |
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| Q. | Breeding and management of bees is called | | | 1 | Sericulture | | | 2 | Apiculture | | | 3 | Silviculture | | | 4 | Pisciculture | | | Ans: 2 |
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| Q. | Excessive consumption of alcoholic drinks causes damage to | | | 1 | Liver | | | 2 | Lungs | | | 3 | Kidney | | | 4 | Heart | | | Ans: 1 |
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| Q. | The fossil of Archaeopteryx represents the evidence of origin of- | | | 1 | birds from reptiles | | | 2 | mammals from reptiles | | | 3 | reptiles from amphibians | | | 4 | mammals from birds | | | Ans: 1 |
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| Q. | The pH of human blood is normally around- | | | 1 | 7.5-8.0 | | | 2 | 4.5-5.5 | | | 3 | 5.5-6.5 | | | 4 | 8.5-9.0 | | | Ans: 1 |
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| Q. | Which one among the following vitamins is necessary for blood clotting? | | | 1 | Vitamin D | | | 2 | Vitamin A | | | 3 | Vitamin K | | | 4 | Vitamin C | | | Ans: 3 |
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| Q. | The macro-nutrients provided by inorganic fertilizers are - | | | 1 | carbon, iron and boron | | | 2 | nitrogen, phosphorus and potassium | | | 3 | magnesium, zinc and iron | | | 4 | magnesium, manganese and sulphur | | | Ans: 2 |
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| Q. | Vermicompost is a/an - | | | 1 | Inorganic Fertilizer | | | 2 | Toxic Substance | | | 3 | Organic Biofertilizer | | | 4 | Synthetic Fertilizer | | | Ans: 3 |
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| Q. | Which one among the following statements is correct? | | | 1 | All enzymes are proteins | | | 2 | All proteins are enzymes | | | 3 | None of the enzymes is protein | | | 4 | None of the proteins is enzyme | | | Ans: 1 |
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