Which statement about enzymes is true?
An enzyme functions to increase the activation energy in a reacton.

Enzymes are proteins that function as catalysts in nonliving things.

Each enzyme can catalyze many different biochemical reactions.

Enzymes and substrates fit together like a lock and key.

the answer is b.) hydrogen bonds between bases.

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.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.