Answer:
i think it should be a little bit light
Explanation:
When sarcomeres shorten, the muscle fiber SHORTENS.
Mechanism :
Sacromeres are used to construct the myofibrils, which are a part of the skeletal muscles of animals. They use the sliding filament model to carry out the muscle contraction and relaxation.
To create movement, The cross-bridge between actin and the myosin heads causes the sacromere to shorten. Muscle fibers contract as a result of this shortening of the sacromere, which has the overall effect of shortening the fibers.
To learn more about myofibril refer : brainly.com/question/15461128
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Hi,
The three domains of Carl Woese classification system includes bacteria, eukaryote, Eubacteria, fungi, Plantar, Animalia, Archaebacteria etc.
Hope it helps you...
Answered by Benjemin