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What is Base in Biology? PDF | Download eBooks

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

Base Definition

  • A substance that reduces the hydrogen ion concentration of a solution is called a base.

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

Base Explanation

n chemistry, bases are substances that, in aqueous solution, release hydroxide ions, are slippery to the touch, can taste bitter if an alkali, change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote certain chemical reactions (base catalysis), accept protons from any proton donor or contain completely or partially displaceable OH-ions. Examples of bases are the hydroxides of the alkali metals and the alkaline earth metals.

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