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قديم 05-10-2016, 09:58 PM
الصورة الرمزية أ.رحاب" 
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أ.رحاب أ.رحاب غير متواجد حالياً
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:proteins
Macromolecules that contain nitrogen as well as carbon, hydrogen, and oxygen; some control the rate of reactions and regulate cell processes, some are used to form bones and muscles, others transport substances into and out of the cells or help to fight disease


:saturated
the fatty acids contain the maximum possible number of hydrogen atoms - no double bonds


:solute
substances that are dissolved


:solution
a mixture of two or more substances in which all of the components are evenly distributed


:solvent
the substance in which the solute dissolves


:substrates
The reactants of enzyme-catalyzed reactions


:suspension
mixture of water and non-dissolved materials


:unsaturated
the fatty acids dont contain the maximum possible number of hydrogen atoms - at least one double bond



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