Khan Academy
Explains enzyme structure, the active site, and how enzymes catalyze reactions in cells.
Khan Academy
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Khan Academy
Help us do more. We'll get right to the point: we're asking you to help support Khan Academy. We're a nonprofit that relies on support from people like you.
Khan Academy
Khan Academy
Khan Academy
Notre mission : apporter un enseignement gratuit et de qualité à tout le monde, partout. Plus de 6 000 vidéos et des dizaines de milliers d'exercices interactifs sont disponibles du niveau …
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If you're seeing this message, it means we're having trouble loading external resources on our website. Wenn du einen Webfilter benutzt, stelle sicher, dass die Domänen *. kastatic.org und …