Q. Plant tissues responsible for providing mechanical support to plant is

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Q. As sieve tube cell gain its maturity, it lost its organelles except

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Q. The phloem vessel cannot be collapse as their walls are

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Q. Amino acids are formed in leaves when glucose reacts with

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Q. The process partially responsible for the life on earth is

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Q. Effective wavelength for photosynthesis is of color

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Q. The factor that affects the photosynthesis is

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Q. To destarch a plant the number of days it should be kept in darkness is

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Q. Starch is digested to maltose by

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Q. New protoplasm is formed by assimilation of

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Q. The concentration of carbon dioxide in atmosphere naturally is

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Q. For the occurrence of photosynthesis than sugar must be formed from

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Q. During photosynthesis radiant energy is converted into

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Q. Photosynthesis depends upon

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Q. The rate of transpiration is directly proportional to

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Q. Through root pressure, water passes from living cells into xylem vessels by

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Q. The transpiration which allow only small amount of water to evaporate is

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Q. The cobalt chloride paper change its colour from blue to pink in the presence of

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Q. In small plants the mechanism for upward movement of water is

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Q. In plants, the upward movement of water and mineral salts is mainly forced by

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