Examlex
The number of nucleons in a nucleus is the same as the number of neutrons plus the number of ______________.
Organelle
Specialized structures within a cell that perform specific functions necessary for the cell's life.
ATP Energy
The primary energy carrier in all living organisms, ATP (adenosine triphosphate) provides energy for various biological processes by releasing energy when it's broken down into ADP (adenosine diphosphate).
Motor Recruitment
Motor recruitment is the process by which muscles increase their force of contraction by activating more motor units.
Acetylcholine
A neurotransmitter and chemical that motor neurons of the nervous system release in order to activate muscles.
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