Transport in Plants: Movement up the Xylem

Описание к видео Transport in Plants: Movement up the Xylem

Once again we're looking at transport in plants. This time, we look at the three complementary theories that suggest how water moves against the force of gravity up the xylem.

Covered in this video: Root Pressure, Capillary Action (adhesion), Transpiration (cohesion-tension).

Plus a little bit of biochemistry of water!

Made for AQA A level students

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