NEET Biology question

Not in NEET syllabus

The transpiration-driven ascent of xylem sap depends mainly upon

(A)Cohesion
(B)Adhesion
(C)Surface tension
(D)All of theseCorrect

Answer: (D)

Solution

The ascent of xylem sap, driven by transpiration pull, depends on the combined action of cohesion (water-to-water attraction, keeping the water column continuous), adhesion (water-to-wall attraction, which

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Question ID VK-127942