Other questions in this quiz

2. the hydrolysis of ATP provides energy for

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

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

  • calcium ions
  • ADP
  • Pi

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

  • ATP
  • calcium
  • ADP

5. the ADP molecule on the myosin allows what to be formed

  • muscle contraction
  • cross bridge
  • action potential

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