Examlex
What do the ventricles of the brain contain?
ATP
Adenosine triphosphate, a molecule that carries energy within cells, used as a direct source of energy for many cellular processes.
ADP
Adenosine diphosphate, a molecule involved in ATP synthesis, it releases energy when it is converted to ATP in cellular respiration.
Muscle Contraction
The tightening of muscle fibers initiated by electrical impulses, leading to shortening of the muscle and movement or force generation.
Sarcoplasmic Reticulum
Smooth endoplasmic reticulum of skeletal muscle cells; surrounds the myofibrils and stores calcium ions.
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