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The table given below represents the types of intercellular transport in "Column I" in land plants and their transport pathways in "Column II".

Column I Column II
P. Apoplastic 1. Via interconnecting plasmodesmata
Q. Symplastic 2. Via the water-filled spaces of the cell wall matrices and lumen of xylem tracheary elements.  
R. Transcellular Transport 3. Via the vacuole across the tonoplast followed by exit across the plasma membrane before regaining entry to the adjacent cell through the plasma membrane.

Which one of the following combinations matches column I correctly with column II

Option: 1

P-1, Q-2, R-3

 


Option: 2

P-2, Q-1, R-3


Option: 3

P-3, Q-2, R-1


Option: 4

P-1, Q-3, R-2


Answers (1)

best_answer
  1. Apoplastic - Via the vacuole across the tonoplast followed by exit across the plasma membrane before regaining entry to the adjacent cell through the plasma membrane.
  2. Symplastic - Via the water-filled spaces of the cell wall matrices and lumen of xylem tracheary elements.
  3. Transcellular transport   - Via interconnecting plasmodesmata

Hence, the correct answer is option 3 - P-3, Q-2, R-1

 

Posted by

Divya Prakash Singh

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