A substrate fits into the active site of an enzyme like a lock and key. The substrate has a certain shape that matches or is very similar to the shape of the enzyme so it's the perfect fit, like "a lock and key."
Answer:
protein ATP synthase
the membrane provides the energy to make ATP. H+ ions cannot directly cross the thylakoid membrane. The protein ATP synthase allows H+ ions to pass through it. As H+ ions pass through ATP synthase, it rotates & the energy is used to bind ADP & a phosphate group together to produce ATP.
James Hutton
Uniformitarianism is the principle or assumption that the same natural laws and processes that operate in the universe now have always operated in the universe in the past and apply everywhere in the universe. This concept became known as uniformitarianism and can be summarized by the phrase "the present is the key to the past."
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Answer:
These nutrients are digested into simpler compounds. Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins.
Explanation:
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