86 out of 95
Thin filament are made up of
|D||All of the above|
Ans. D All of the above
- The light I band is divided by the dark Z line, and the dark A band has the lighter H band in
- its center. A transverse M line is seen in the middle of the H band, and this line plus the narrow light areas on either side of it are sometimes called the pseudo-H zone. The area between two adjacent Z lines is called a sarcomere.
- The thick filaments, which are about twice the diameter of the thin filaments, are made up of
- myosin; the thin filaments are made up of actin, tropomyosin,and troponin.