Examlex
Classify bonds in BeS as largely ionic,nonpolar covalent,or polar covalent.
Contraction Cycle
The series of events in muscle fibers that lead to shortening and generating force, crucial for movement.
Myofibril
A basic rod-like unit of a muscle cell, composed of long proteins including actin, myosin, and others, responsible for muscle contraction and relaxation.
Muscle Fiber
A single muscle cell, typically cylindrical in shape, that contracts in response to stimulation and is essential for producing bodily movements.
Structural Unit
A structural unit is the smallest component within a structure that retains the overall characteristics and functionality of the larger structure.
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