The Motor Unit in Vertebrate Skeletal Muscle Refers to ________

question 11

Multiple Choice

The motor unit in vertebrate skeletal muscle refers to ________.

• A) one actin binding site and its myosin partner
• B) one sarcomere and all of its actin and myosin filaments
• C) one myofibril and all of its sarcomeres
• D) one motor neuron and all of the muscle fibers on which it has synapses

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Definitions:

Random Variable

A variable whose values come from the numerical outcomes of random events.

Discrete

Referring to a type of variable that can assume distinct and separate values, often countable in nature.

Probability Function

A probability function is a mathematical function that provides the probabilities of occurrence of different possible outcomes for an experiment.