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Practice problem

Catalyst Regulating Reactions — Overview & Examples

By Valeri Natole
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A black enzyme binds a crescent-moon-shaped substrate in its active site. A small red molecule then binds to a different site on the enzyme.

The above black enzyme binds a crescent-moon-shaped substrate in its active site. When the small red molecule binds to a separate site on the enzyme, the shape of the active site changes. Which of the following statements is true?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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