Which statement concerning cross bridges is INCORRECT?
A) Cross bridges bind to actin during muscle contraction.
B) Cross bridges are formed by the globular heads of the myosin molecules.
C) Cross bridges consist of troponin and tropomyosin protruding from the actin helix.
D) Cross bridges bend during muscle contraction.
Correct Answer:
Verified
Q2: What composes thick filaments in skeletal muscle?
A)
Q5: How are Sarcomeres arranged end to end?
A)
Q6: What are in the I band of
Q7: Which statement concerning myosin is correct?
A) It
Q8: Which statement is correct for Actin?
A) It
Q9: Which statement concerning Z lines is correct?
A)
Q10: What is involved in developing muscle fibres
Q11: What is the function of tropomyosin?
A) to
Q82: Muscle fibres are some of the longest
Q173: What is the functional unit of skeletal
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents