Examlex
Which of the following is expected to be the base peak in the mass spectrum of 2-methyl-2-butanol?
Plasma Membrane
A biological barrier that demarcates the internal space of every cell from the external world, overseeing the transport of elements entering and exiting the cells.
Depolarization
A reduction in the difference in voltage across a cell's plasma membrane, making it more positive inside.
Hyperpolarization
An increase in a cell's membrane potential, making it more negative, and often reducing the likelihood of producing a nerve impulse.
Repolarization
The process of restoring the resting negative charge inside a cell membrane after depolarization, crucial for the function of nerve and muscle cells.
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