Examlex
Define urbanism.
Active Site
The region of an enzyme where substrate molecules bind and undergo a chemical reaction.
Hydrogen Ions
Positively charged ions (H+) formed when hydrogen atoms lose or share their electron, significantly influencing acidity in solutions.
Buffer
A solution that resists changes in pH when acid or alkali is added to it, maintaining a relatively stable pH.
Polysaccharide
A complex carbohydrate composed of long chains of monosaccharide units bound together, serving as energy stores or structural components in living organisms.
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