Examlex
Which of the following organizational hierarchies is correct?
ATP Molecule
Adenosine triphosphate, the primary carrier of energy in cells, facilitating energy transfer by undergoing enzymatic hydrolysis.
Cross-Bridge
The link formed between the actin and myosin filaments in a muscle fiber that generates contraction by shortening the muscle.
T Tubules
A network of tubules within muscle cells that facilitate the rapid transmission of electrical signals for muscle contraction.
Action Potentials
Electrical impulses that are generated by neurons or muscle cells to transmit signals along the cell membrane.
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