Major protein of connective tissues is:
Correct answer: A. Collagen
- A. Collagen
- B. Actin
- C. Titin
- D. Albumin
Explanation
Collagen is the most abundant protein in animal's body. Actin is most abundant in muscles and albumin is most abundant in blood plasma. Titin is present in skeletal muscle cell and it is the largest protein.
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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.
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