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How do Organisms Reproduce?
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14/10/2021 3:26 pm
Topic starter
(a) What is meant by vegetative propagation?
(b) Vegetative propagation involves the growth and development of ‘something’ present in the old part of the plant to form a new plant. What is this ‘something’?
(c) Why do green grass plants spring up in dry fields on their own after the rains?
1 Answer
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14/10/2021 3:27 pm
(a) Vegetative propagation is an asexual method of reproduction in which new plants are obtained from the parts of old plants (like stems, roots and leaves) without the help of any reproductive organs.
(b) Buds.
(c) The fields have dry stems of the old grass plants all over them. These dry stems have buds which are in the inactive state. By getting rainwater, the buds present on the dry grass stems get activated and grow to produce new grass plants.