| active site |
(Specific to enzymes) The area on the surface of an enzyme where a molecule binds to increase the chemical rate of a reaction. Also see Enzyme.
Ãâó: www.biobasics.gc.ca/english/View.asp
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|---|---|
| active transport |
Transport of molecules against a concentration gradient (from regions of low concentration to regions of high concentration) with the aid of proteins in the cell membrane and energy from ATP.
Ãâó: blue.utb.edu/biology/Oliva/terms_and_definitions_f...
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| activities of daily living |
Basic activities that support survival, including eating, bathing, and toileting. In the National Long Term Care Survey, they are designed to measure functional ability and include: eating, getting in and out of bed, getting around inside, dressing, bathing, and toileting. A person is considered disabled in such an activity if he or she is unable to perform the activity, uses active help, uses equipment, or requires standby help. See related instrumental activities of daily living.
Ãâó: www.setnlegalservices.org/glossary.htm
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| activator |
Additive used to speed up the curing of paint resins.
Ãâó: www.autobodyexpert.com/cons_info/glossary/gen_auto...
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| activator |
Particle in a fluorescent substance that causes the substance to glow when exposed to ultraviolet light.
Ãâó: www.inlandlapidary.com/user_area/glossaryA.asp
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