Cohesion tension hypothesis Notes: Definitions & Explanations PDF | Download eBooks
Study Cohesion tension hypothesis lecture notes PDF with biology definitions and explanation to study “What is Cohesion tension hypothesis?”. Study cohesion tension hypothesis explanation with biology terms to review biology course for online degree programs.
Cohesion tension hypothesis Definition:
According to their cohesion-tension hypothesis, transpiration provides the pull for the ascent of xylem sap, and the cohesion of water molecules transmits.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Cohesion tension hypothesis Notes:
Cohesion tension hypothesis explains the ascent of water from roots to leaves in a plant as due to a combination of upward pull created by transpiration losses producing a tension on the xylem vessels and cohesion of water molecules to each other, aided by the adhesion of water molecules to the sides of the narrow vessels.
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