Multiple Choice
In a muscle contraction, calcium ____.
A) causes the hydrolysis of ATP
B) connects actin with myosin to form a cross-bridge
C) allows myosin to bind to actin
D) catalyzes the formation of ATP from ADP and Pi
E) causes the release of Pi from the myosin head
Correct Answer:
Verified
Correct Answer:
Verified
Q83: Arthropods have _.<br>A) exoskeletons<br>B) endoskeletons<br>C) hydrostatic skeletons<br>D)
Q84: Bones at synovial joints are held in
Q85: In a muscle contraction, the sarcomere shortens
Q86: Bone mass typically increases until the approximate
Q87: For muscles to contract, _ ions need
Q89: Matching<br>The following statements describe the various types
Q90: The enzyme lipoprotein lipase _.<br>A) decreases in
Q91: White muscle fibers contain some but relatively
Q92: When a muscle contracts, the opposing muscle
Q93: The _ attaches to the lower leg