Examlex
The fluid in the body with the highest hydrogen ion concentration is
Protein
Essential molecules made of amino acids that serve a wide variety of functions in the body, such as catalyzing metabolic reactions and supporting immune responses.
Transport Molecules
Molecules that move substances across cell membranes or within the body, including ions, nutrients, and gases.
Receptor Interaction
The binding and subsequent response triggered by the engagement of a receptor molecule with its specific ligand, crucial in various biological processes.
Second Messenger
Intracellular signaling molecules released by the cell in response to exposure to extracellular signaling molecules.
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