In a Muscle Cell,sarcomeres Are The

question 4

Multiple Choice

In a muscle cell,sarcomeres are the:

• A)myofibrils that run the length of the cell.
• B)fundamental units of muscle contraction.
• C)thin filaments.
• D)thick filaments.

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Definitions:

Y-Intercept

The y-intercept is the point where a graph intersects the y-axis, typically represented as the value of y when x equals 0.

Noncollinear Points

A set of three or more points that do not all lie on a single straight line.

Coefficient Matrix

A matrix consisting of the coefficients of the variables in a set of linear equations.

Linear Equations

Equations of the first degree, where variables are raised only to the power of one and graph as straight lines.