Question

Explain how stem is modified variously to perform different functions.

Answer 1

underground stems or storage stems
supportive stems
protective stems
photosynthetic stems

Answer 2

Answer:

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Explanation:

Modification of stems for photosynthesis: Some plants of arid regions modify their stems into flattened (Opuntia), or fleshy cylindrical (Euphorbia) structures. They contain chlorophyll and carry out photosynthesis. Besides these, stems can also be modified for vegetative propagation and

underground stems or storage stems

supportive stems

protective stems

photosynthetic stems

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