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ICSE Class 10 Biology Question 2 of 11

Absorption by Roots — The Process Involved — Question 6

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Question

Question 6

Which of the following creates a suction force in plants ?

  1. Transportation
  2. Translocation
  3. Transpiration
  4. Transformation
Answer

Transpiration

Reason — Transpiration (loss of water through plant surface) creates a suction force called transpiration pull. It works with root pressure due to which the roots absorb water.