Examlex
The ability to remain focused on important stimuli while tuning out other stimuli describes ______.
Receptor Proteins
Proteins on the surface of cells that bind to specific molecules, initiating a biological response.
Chemical Signal Molecules
Substances released by cells that transmit messages to other parts of the body to initiate, amplify, or inhibit biological processes.
Enzymes
Biological molecules that act as catalysts to speed up chemical reactions in living organisms, crucial for metabolic processes.
Ligands
Molecules that bind to other (usually larger) molecules, often to a protein or receptor, causing a response or interaction.
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