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To determine the line of symmetry of shape Z, you would need a visual representation of Z. Without that information, it is not possible to determine the line of symmetry.
A z-intercept is a point at which a line crosses the z-axis of a Cartesian grid.
A deductive database system is a database system that contains so-called deductive rules like connected(x,y) :- connected(x,z),connected(z,y). See also the Wikipedia entry on Datalog.
No.
z
titin
z disc
Actin molecules are bound to the Z line, which forms the borders of the sarcomere. Other bands appear when the sarcomere is relaxed. The Z line is found between two sarcomeres.
One Z line to the next Z line
z line
No, the M line
the distance from one Z line to the next
Actin
A sarcomere consists of thin and thick filaments arranged so they can slide over each other. The boundary of the sarcomere are the Z lines. Thin filaments extend from the Z lines and overlap with thick filaments in the middle of the sarcomere. The I band is on each side of the Z line where only thin filaments occur. The A band is the length of the thick filaments and is divided into three parts; the zone of overlap is on each end where thin and thick filaments occur, the H band is in the middle and has only thick filaments, and the M line is the center of the A band.
Z-lines
A sarcomere is the basic unit of a striated muscle. In humans, each muscle is composed of multiple bundles of muscle fibers or cells. Each fiber is comprised of myofibrils. In between sarcomeres lies the z line or the z disc. When strained, the z line appears dark with a distinct border. In the z lines, thin filaments reach toward the center, and overlap. These filaments all represent the structures of the sarcomeres.
sarcomere