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What is meant by pollination?
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By observing the given picture, write any two effects of this disaster:
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Pollen grains are formed by _________ division in locules of anthers.
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__________ is present in unisexual flower.
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In the power plant based on nuclear energy, __________ is used to rotate the generator.
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When a neutron is bombarded on an atom of uranium, ____________ neutrons generated in this process.
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In nuclear power plants, neutrons are bombarded on atoms of __________.
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Nuclear power plants in India
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Calyx : Sepals : : Corolla : ________________
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Bisexual : Hibiscus : : Unisexual : ___________
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Accessory whorls : Calyx and corolla : : essential whorls : ______________
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Hydroelectric power station : Water stored in dams : : Nuclear power station : ____________
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Thermal power generation : Air pollution : : Nuclear power generation : _____________
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Pollen tube reaches the embryo sac via style.
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Pollen grains from anther are transferred to the stigma.
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In nuclear power plants, the chain reaction cannot be controlled.
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The disposal of nuclear waste safely is a big challenge before scientists.
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