Examlex
Briefly explain how new scientific findings may change the arrangement of an evolutionary tree while enhancing our understanding of evolution.
Extracellular Ions
Ions located outside the cell, in the extracellular fluid, playing key roles in various physiological processes, including the transmission of nerve impulses.
Channels
Pathways through which messages or information are communicated or transferred from one end to another, also referring to structures that allow the passage of ions across cell membranes in biology.
Cell Membrane
The lipid bilayer that encloses a cell, controlling the passage of substances in and out, thus maintaining the cell's integrity and environment.
Protein Molecules
Large, complex molecules that play many critical roles in the body, made up of chains of amino acids.
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