Question

Identify the marked structure in the given figure.

• A. A-Sarcomere,B-H-zone,C-A-band,D-Actin
• B. A-H-zone,B-H zone ,C-A band ,D-Sacromere
• C. A-Actin,B-H-zone ,C-A-band,D-sacromere
• D. A-Sarcomere,B-A-band ,C-H zone ,D-Actin

Answer 1

The correct option is A A-Sarcomere,B-H-zone,C-A-band,D-Actin

The given image is of myosin in muscle fiber. Myosin is a contractile unit of muscle fibers. It is made up of a protein called as actin which forms the thin filament and the thick filaments are made up of Sacromere, A-band and H-zone.

So, the correct option is 'A-Sarcomere, B-H-zone C-A-band D-Actin'.