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प्रश्न
An organism A which cannot move from one place to another, makes a simple food B from the substances C and D available in the environment. This food is made in the presence of a green coloured substance E present in organs F in the presence of light energy in a process called G. Some of the simple food B also gets converted into a complex food H for storage purposes. The food H gives a blue-black colour with dilute iodine solution.
(a) What is (i) organism A (ii) food B, and (iii) food H?
(b) What are C and D?
(c) Name (i) green coloured substance E, and (ii) organ F.
(d) What is the process G?
उत्तर
(a) (i) Organism A is a green plant, (ii) food B is glucose and (iii) food H is starch.
(b) C is carbon dioxide and D is water.
(c) (i) The green coloured substance E is chlorophyll and (ii) organ F is a leaf.
(d) The process G is photosynthesis.
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संबंधित प्रश्न
Name the following:
A plant that has both autotrophic and heterotrophic mode of nutrition.
Name the following:
The pores through which leaves exchange gases.
Name a gas used in photosynthesis.
Name the organelle of plant cells in which photosynthesis occurs.
Name the various factors which affect the rate of photosynthesis in plants.
The internal energy (cellular energy) reserve in autotrophs is:
(a) proteins
(b) fatty acids
(c) glycogen
(d) starch
Opening and closing of stomatal pore depends on ______.
Gas A, obtained above is a reactant for a very important biochemical process which occurs in the presence of sunlight. Identify the name of the process -
The internal (cellular) energy reserve in autotrophs is
Opening and closing of stomata is due to ______.