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Question 10691
NEET Biology · Hard

Transport in Plants: Phloem loading MCQ

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Phloem loadingHardQuestion 10691

Question

Which structure is most directly involved in ATP-dependent sucrose loading?

  1. A
    Companion cell membrane transport system
    Correct
  2. B
    Xylem vessel perforation plate
  3. C
    Root cap
  4. D
    Hydathode pore

Correct answer

Companion cell membrane transport system

Explanation

Companion cells and sieve elements use membrane transporters for loading.

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