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NTA Abhyas NEET2020BotanyAnatomy of Flowering PlantsPractice

Which of the following arrangements of xylem is observed in a stem?

Options

  1. Aprotoxylem lies towards pith in the centre
  2. Bmetaxylem lies towards the periphery of the organ
  3. Can endarch arrangement is present
  4. DAll the above

Correct answer

D. All the above

Step-by-step solution

Early formed smaller xylem is called as protoxylem and later formed xylem is called as metaxylem. In stem xylem is endarch, with protoxylem placed towards the cemter and metaxylem is placed towards the outer side or periphery.

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