What is the overall purpose of cellular respiration?

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

answer///(c) the maximum number of organisms an environment can support for a long time; i believe this is correct, plz check luck;