With the help of an activity prove that light is necessary for photosynthesis
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0
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1625
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March 23, 2018
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What is the symbiosis?
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0
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4408
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March 23, 2018
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Give a brief description of the process of synthesis of food in green plants
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0
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8236
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March 23, 2018
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Distinguish between the following: * Autotrophs and Heterotrophs * Saprophytes and Parasites
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0
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2222
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March 23, 2018
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Show with the help of a sketch that the plants are the ultimate source of food
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0
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6165
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March 23, 2018
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How would you test the presence of starch in leaves?
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0
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9242
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March 23, 2018
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Wild animals like tiger, wolf, lion and leopard do not eat plants
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0
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4366
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March 23, 2018
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“Life on the earth would be impossible in the absence of photosynthesis.”
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0
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2355
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March 23, 2018
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How do plants get nitrogen to synthesise proteins?
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0
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3585
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March 23, 2018
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Name the various conditions that affect photosynthesis
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0
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2014
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March 23, 2018
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Why is nutrition essential?
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0
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549
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March 23, 2018
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How does growing pulses in the field help the soil?
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0
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1359
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March 23, 2018
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How do water and minerals absorbed by roots reach the leaves?
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0
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4594
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March 23, 2018
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Observe the diagram given below and label the following terms given in the box
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0
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1396
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March 23, 2018
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Name the following: A parasitic plant with yellow, slender and tubular stem. A plant that has both autotrophic and heterotrophic mode of nutrition. The pores through which leaves exchange gases
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0
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8770
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March 23, 2018
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Wheat dough if left in the open, after a few days, starts to emit a foul smell and becomes unfit for use
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0
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4704
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March 23, 2018
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Sunlight, chlorophyll, carbon dioxide, water and minerals are raw materials essential for photosynthesis
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0
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2772
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March 23, 2018
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Nitrogen is an essential nutrient for plant growth
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0
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6344
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March 23, 2018
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A goat eats away all the leaves of a small plant (balsam). However, in a few days, new leaves could be seen sprouting in the plant again. How did the plant survive without leaves?
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0
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16469
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March 23, 2018
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