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NEET UG BIOLOGY MCQ: TRANSPORT IN PLANTS
1
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Understanding
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Nyctinasty and seismonasty in plants like bean and touch me not are produced due to
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Correct option: B
Reversible turgor pressure in the cell of their pulvini
Option B (Reversible turgor pressure in the cell of their pulvini) is correct because nyctinasty and seismonasty are caused by changes in turgor pressure in the pulvinus cells.
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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?