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Thorns of bougainvillea are modified
Option: 1
Leaves
Option: 2
Stem
Option: 3
Roots
Option: 4
Floral bud
Answers (1)
Thorns:
- The axillary buds of stem can be modified to form straight, pointed, woody and hard structures called thorns.
- It arises in the axil of the leaf.
- They protect plants from grazing animals.
- These are found in Citrus, Bougainvillea etc.
-
Thorns of bougainvillea are modified stem parts.
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