Which of the following is the separation point between two sarcomere?
Correct answer: C. Z-line
- A. H-zone
- B. A-band
- C. Z-line
- D. M-line
Explanation
Z line is in a zig-zag manner which is a separation point between two sarcomeres. Actin filaments extend from this region and are joined together by several complex protein structures.
Last updated
About Support and Movement
Support and movement covers the axial and appendicular skeleton, bone structure, joints and the arrangement of skeletal muscles. Muscle contraction is explained through actin, myosin, sliding filaments, calcium ions and ATP, while arthritis is distinguished as a disorder of joints rather than a normal part of movement.
Practise Support and Movement
738 free Support and Movement MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.