NEET Biology question

Not in NEET syllabus

Ascent of sap in plants was demonstrated by

(A)Girdling experimentCorrect
(B)Ganong's experiment
(C)Went experiment
(D)Lever auxanometer

Answer: (A)

Solution

In the girdling (ringing) experiment, a ring of bark along with phloem is removed from the stem while the xylem is left intact; the plant continues to conduct water

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Question ID VK-127546