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NEET UG BIOLOGY MCQ: TRANSPORT IN PLANTS
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How will you distinguish between the method of transport between xylem and phloem?
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Correct option: B
Transport, in xylem is unidirectional and saps move upward, while phloem sap moves ups and down
Option B (Transport, in xylem is unidirectional and saps move upward, while phloem sap moves ups and down) is correct because xylem transports water and minerals upwards, while phloem transports sugars bidirectionally.
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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?