Examlex
Which of these diseases involves the destruction of the myelin sheath on certain neurons within the brain and spinal cord?
Presynaptic Terminal
The end of a nerve fiber that releases neurotransmitters to send a signal across a synapse to another nerve, muscle cell, or gland.
Large Molecules
Large molecules, often referred to as macromolecules, include proteins, nucleic acids, carbohydrates, and lipids, essential for various structural, functional, and regulatory roles in organisms.
Concentration Differences
Variations in the amount of solutes present in different areas, leading to diffusion or osmosis.
Inside Cell
Refers to the internal environment of a cell, including its cytoplasm, organelles, and other components enclosed by the cell membrane.
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