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प्रश्न
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The raw materials for photosynthesis include water and CO2.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Cochlea, Malleus, Pinna, Stapes, Incus.
A potted plant was taken in order to prove a factor necessary for photosynthesis. The potted plant was kept in the dark for 24 hours. One of the leaves was covered with black paper in the centre. The potted plant was then placed in sunlight for a few hours.
(i) What aspect of photosynthesis was being tested?
(ii) Why was the plant placed in the dark before beginning the experiment?
(iii) During the starch test, why was the leaf
(1) boiled in water
(2) boiled in methylated spirit
(iv) Write a balanced chemical equation to represent the process of photosynthesis.
(v) Draw a neat diagram of a chloroplast and label its parts.
Give suitable biological reasons for the following statement :
All life on Earth is supported by Photosynthesis.
The rate of photosynthesis is not affected by
Mention one difference between the following on the basis of what is given in bracket.
Producers and consumers (mode of nutrition)
Give technical term:
Organisms which cannot prepare their own food by photosynthesis.
Give technical term:
Which process is the ultimate source of energy for all living organisms?
Gas exchange takes place in plants using _____.
Planting trees help in decreasing global warming.
State whether true or false. If false, correct the statement.
Plants lose water when the stomata on leaves are closed.
