NEET Biology ยท Easy

Transport in Plants: Leaf physiology MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Leaf physiologyEasyQuestion 10671

Question

The direct source of water vapor in transpiration is:

  1. A
    Moist mesophyll cell walls
    Correct
  2. B
    Soil pores
  3. C
    Companion cells
  4. D
    Phloem sap

Correct answer

Moist mesophyll cell walls

Explanation

Water evaporates from the moist walls of mesophyll cells into leaf air spaces.