Examlex
The slope of a line is the ratio of the vertical distance covered to the horizontal distance covered along the line.
Selectively Permeable
A property of cellular membranes that allows them to control the passage of substances in and out of cells.
Vitamin A
A fat-soluble vitamin important for vision health, immune function, and cell growth.
Lipid Bilayer
A thin polar membrane made of two layers of lipid molecules, forming the basic structure of cell membranes.
Fat-Soluble Vitamin
Vitamin, such as A, D, E, and K, that is soluble in lipids and absorbed from the intestine along with lipids.
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