What is Amphipathic in Biology? PDF Book

Learn Amphipathic definition in biology with explanation to study “What is Amphipathic”. Study amphipathic explanation with biology terms to review biology course for online degree programs.

Amphipathic Definition

  • An amphipathic molecule has both a hydrophilic region and a hydrophobic region.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson

Amphipathic Explanation

The phospholipid is a classical example of an amphipathic molecule that has both the regions. They have non-polar fatty acid tails and polar phosphate heads. The polarity of a substance will determine how other molecules will react with it. Phospholipids are a class of lipids that are a major component of all cell membranes. They can form lipid bilayers because of their amphiphilic characteristic. The two components or the head and tail are joined together by a glycerol molecule.

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