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NEET UG BIOLOGY MCQ: TRANSPORT IN PLANTS
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Which of the following theories for ascent of sap was proposed by an eminent Indian scientist J C Bose?
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Correct option: A
Pulsation theory
Option A (Pulsation theory) is correct because J.C. Bose proposed the Pulsation theory for the ascent of sap.
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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?