Other questions in this quiz

2. once attached to actin, myosin head changes shape and what is released

  • calcium ions
  • ADP
  • Pi

3. what molecule attaches to the myosin which causes it to detach from actin

  • ADP
  • ATP
  • calcium

4. the hydrolysis of ATP provides energy for

  • myosin to return to its original position
  • actin to return to its original position
  • tropomyosin to return to its original position

5. myosin, with a ADP molecule attached, then reattaches to

  • tropomyosin
  • actin
  • troponin

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