How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?

  • [NEET 2013]
  • A

    Three

  • B

    Four

  • C

    Five

  • D

    Two

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  • [AIEEE 2004]

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Phyllotaxis is

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