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Morphology of Flowering Plants question

2013 · Q34
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Morphology of Flowering Plants question

2013 · Q34

NEETBiologyMorphology of Flowering PlantsMCQ+4 / −1
How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?
  1. A
    Three
  2. B
    Four
  3. C
    Five
  4. D
    Two
View written solutionFree

Correct answer: A

In opposite phyllotaxy, two leaves are borne on the opposite sides of a single node. It is of two types; (a) opposite and superposed, (b) opposite and decussate. Ocimum, guava and Calotropis have opposite decussate phyllotaxy.

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