https://diler.tube/videos/watch/276536db-4411-4681-8c8b-660480f98be7 In this video, we explore the Lock and Key Hypothesis, the classic model proposed by Emil Fischer to explain how enzymes achieve their remarkable specificity. Students will learn what enzymes are, how they act as biological catalysts, and why cells depend on them to carry out essential reactions like photosynthesis, respiration, and protein synthesis. Sat, 03 Oct 2026 13:14:19 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diler.tube https://diler.tube/lazy-static/avatars/f58b270a-6076-478a-ad43-3888a532ecb4.png https://diler.tube/videos/watch/276536db-4411-4681-8c8b-660480f98be7 All rights reserved, unless otherwise specified in the terms specified at https://diler.tube/about and potential licenses granted by each content's rightholder.