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NEET UG BIOLOGY MCQ: TRANSPORT IN PLANTS
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Understanding
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Why all the minerals present in soil can not be passively absorbed by roots?
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Correct option: C
Due to more concentration of ions in root interior than in soil
Option C (Due to more concentration of ions in root interior than in soil) is correct because minerals need to be actively transported into the roots against their concentration gradient.
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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?