Protoplast is:
1. | another name for protoplasm | 2. | an animal cell |
3. | a plant cell without a cell wall | 4. | a plant cell |
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Which one of the following is a marine fish?
1. | Rohu | 2. | Hilsa |
3. | Catla | 4. | Common Carp |
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Which one of the following products of apiculture is used in cosmetics and polishes?
1. | honey | 2. | propolis |
3. | wax | 4. | Royal jelly |
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More than 70 per cent of livestock population is found in:
1. | Denmark | 2. | India |
3. | China | 4. | India and China |
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The agriculture sector of India employs about:
1. 50 percent of the population
2. 70 percent of the population
3. 30 percent of the population
4. 60 percent of the population.
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33 percent of India’s Gross Domestic Product comes from:
1. | Industry | 2. | Agriculture |
3. | Export | 4. | Small-scale cottage industries |
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A collection of all the alleles of all the genes of a crop plant is called:
1. | germplasm collection | 2. | protoplasm collection |
3. | herbarium | 4. | somaclonal collection |
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The agricultural practice of breeding and raising livestock is called:
1. | Domestication | 2. | Breeding |
3. | Animal husbandry | 4. | Bio-fortification |
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The purposeful manipulation of plant species in order to create desired plant types that are better suited for cultivation, give better yields, and are disease resistant is called:
1. | Breeding | 2. | Genetic farming |
3. | Phytoremediation | 4. | r DNA technology |
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A pure line plant:
1. | is defined as having only recessive alleles for the traits at all loci |
2. | breeds true and preserves the trait for many generations |
3. | is not susceptible to any diseases and is used as a parent in plant breeding experiments |
4. | can be produced by inbreeding amongst the endemic varieties only |
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