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NEET UG BIOLOGY MCQ: TRANSPORT IN PLANTS
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Three dicot leaves A, B and C are collected. Lower surface of A, upper surface of B and both surfaces of C are coated with was. Which wilt first?
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Correct option: B
B
Option B (B) is correct because the upper surface of dicot leaves typically has fewer stomata, so coating it with wax will most effectively reduce transpiration and cause wilting first.
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Study the following statement and choose the correct option(s) from the codes from below
I. Root pressure provides a light push in the overall process of water transport
II. Root pressure causes the flow of water faster through xylem than it can be lost by transportation
III. In symplast pathway, water move exclusively through the cell wall and intercellular spaces
IV. Guttation is a cause of transpiration pull
V. Most plants fulfill their water requirement by transpiration pull Rate of imbibition is more in?
I. Root pressure provides a light push in the overall process of water transport
II. Root pressure causes the flow of water faster through xylem than it can be lost by transportation
III. In symplast pathway, water move exclusively through the cell wall and intercellular spaces
IV. Guttation is a cause of transpiration pull
V. Most plants fulfill their water requirement by transpiration pull Rate of imbibition is more in?