Gas exchange Notes: Definitions & Explanations PDF | Download eBooks
Study Gas exchange lecture notes PDF with biology definitions and explanation to study What is Gas exchange?. Study gas exchange explanation with biology terms to review biology course for online degree programs.
Gas exchange Definition:
Gas exchange is the uptake of molecular O2 from the environment and the discharge of CO2 to the environment.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Gas exchange Notes:
Gas exchange is the physical process by which gases move passively by diffusion across a surface. Gases are constantly consumed and produced by cellular and metabolic reactions in most living things, so an efficient system for gas exchange between, ultimately, the interior of the cell and the external environment is required.
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