Examlex
During which stage do chromosomes line up in single file on the equatorial plane?
Threshold
The minimum level of stimulus needed to activate a physiological response or sensation.
Depolarization
A process where the electrical charge of a cell's membrane becomes less negative, leading to the activation of the cell, often referring to nerve or muscle cells.
Resting Membrane Potential
The electric potential difference across the cellular membrane when the cell is in a non-excited state, crucial for the transmission of nerve impulses.
Plasma Membrane
The cellular barrier that delineates the inside of all cells from their external surroundings, regulating the passage of materials into and out of the cells.
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