What is the contraction of skeletal muscles based on?
A) actin filaments coiling up to become shorter
B) myosin cross- bridges binding to actin and undergoing a power stroke
C) myosin filaments coiling up to become shorter
D) actin cross- bridges binding to myosin and undergoing a power stroke
E) actin and myosin filaments both coiling up to become shorter
Correct Answer:
Verified
Q1: Against which structure do the circular and
Q2: Cardiac muscle cells are both
A) striated and
Q3: An endoskeleton is the primary body support
Q4: What is the myosin head bound to
Q6: In a relaxed skeletal muscle
A) thick and
Q7: Which muscle types) is/are involuntary?
A) skeletal muscle
B)
Q8: The hydrostatic skeleton of the earthworm allows
Q9: Which of the following join muscles to
Q10: The functions of the vertebrate skeleton include
Q11: During the contraction of a vertebrate 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