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Question

Pressure-flow hypothesis of phloem transport was proposed by:

Options

Choose one · Correct answer highlighted

Explanation

The right choice is C: E. Münch. In PHLOEM TRANSLOCATION, that matches how the process or concept actually works — the other choices mix up related ideas or use the wrong mechanism. Skip these: A) Darwin; B) Van’t Hoff; D) Slatyer. A quick check: if an option needs energy, pumps, or the opposite direction of movement, ask whether that really applies.