NEET Biology question
Not in NEET syllabus
Column I lists some principles pertaining to the physiology of plants. Column II lists the names of scientists who proposed the idea. Match the two columns.
List-I: (A) Mass-flow hypothesis (B) Relay pump theory (C) Transpiration pull theory (D) Pulsatile movement theory
List-II: (1) J C Bose (2) Strasburger (3) Munch (4) Godlewski (5) Dixon and Jolly
Answer: (A)
Solution
The mass-flow (pressure-flow) hypothesis for phloem translocation was proposed by Munch (A–3). The relay pump theory for ascent of sap was proposed by Godlewski (B–4). The transpiration pull
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