Examlex
Why are there higher rates of asthma in developing countries than there used to be?
Receptor Molecules
Specialized proteins located on the surface of or within cells, which bind to specific substances, leading to a cellular response.
Specificity
The ability of a test or biological mechanism to accurately identify a particular substance or pathogen without cross-reacting with other substances.
Synapses
The junctions between neurons through which nerve impulses pass by diffusion of neurotransmitters across a gap.
Hyperpolarization
A change in a cell's membrane potential that makes it more negative, moving further from zero.
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