NEET UG BIOLOGY MCQ: MORPHOLOGY OF FLOWERING PLANTS

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Which one among the following is a modified leaf?

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Correct option: B

Spine in Opuntia

Option B (Spine in Opuntia) is correct because spines in Opuntia (cactus) are modified leaves, while thorns in Bougainvillea are modified stems, phylloclades in Euphorbia are modified stems, and bulbils in Agave are modified buds.

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