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प्रश्न
Will a leaf taken from a potted plant kept in a dark room for a few days turn blue black when tested for starch? Give reasons for your answer.
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उत्तर
No, it will not turn blue black because all the starch stored in the leaf would have been used up by the plant and no starch would be synthesised in the leaves due to the non-availability of sunlight.
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संबंधित प्रश्न
Name the following:
The part of the plant which grows under the ground
Fill in the blank
The region between two successive nodes of a stem is called ______
State if the following statement IS true or false. Correct the statement if it is false.
The point on the stem from where leaves and branches arise is called Internode
Answer the following in detail
State any three functions of the root
Answer the following in detail
What are the main parts of a leaf?
Short Answer Type Question:
How can one destarch the leaves of potted plant without plucking, them?
Long Answer Type Question:
Explain an activity to test the presence of starch in a leaf.
The important function of stomata is ______.
______ help the plants to breathe.
The stalk of the leaf is known ______.
