Question

name and explain any two modified stems with example​

Answer 1

Answer:

Stem modification - definition

For food storage: Rhizome (ginger), Tuber (potato), Bulb (onion), Corm (colocasia). For support: Stem tendrils of watermelon, grapevine, cucumber. For protection: Axillary buds of stem of citrus, Bougainvillea get modified into pointed thorns. They protect the plants from animals.

Explanation:

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Answer 2

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For food storage:

Rhizome (ginger), Tuber (potato), Bulb (onion), Corm (colocasia).

Stem tendrils of watermelon, grapevine, cucumber.

Axillary buds of stem of citrus, Bougainvillea get modified into pointed thorns. They protect the plants from animals.