Examlex
All the constellations in the sky were created by the Greeks.
Allosteric Regulator
A molecule that binds to an enzyme at a site other than the active site, thereby modifying the enzyme's activity.
Catalyst
A substance that increases the rate of a chemical reaction without being consumed or altered permanently in the process.
Semipermeable Membrane
A type of membrane that allows certain molecules or ions to pass through by diffusion but not others.
Osmotic Pressure
Amount of turgor that prevents osmosis into cytoplasm or other hypertonic fluid.
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Q67: _ is absorbed by water in Earth's