Question : Mass flow hypothesis was first descrebed by

1.	Question : Mass flow hypothesis was first descrebed by
Answer» Swanson Buchman Kursanov Munch. Solution :Mass flow or PRESSURE flow hypothesis was PUT FORWARD by Much `(1927-1930)` .According to this hypothesis, organic substances MOVE from the region of high OSMOTIC pressure to the region of low osmotic pressure in a mass flow due to the development of a gradientof turgor pressure.

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