Enzymes Activation Energy amp Mechanics – Biochemistry Lecturio

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http://youtube.com/watch?v=IiVqqOuBBaA

► Sign up here and try our FREE content: http://lectur.io/freecontentyt • ► If you’re a medical educator or faculty member, visit: http://lectur.io/medytb2u • This video “Enzymes: Activation Energy Mechanics” is part of the Lecturio course “Biochemistry” ► WATCH the complete course on http://lectur.io/enzymeskinetics • • ► LEARN ABOUT: • Enzymes and energy • Activation energy • Change in free energy • Free energy of products • Catalyzed transition state • Mechanisms of enzymatic reactions • Electronic changes • Serine protease • Coenzymes • ► THE PROF: • Your lecturer is Professor Kevin Ahern. He is currently teaching biochemistry and biophysics at the Oregon State University, where he has also successfully completed his Ph.D. in biochemistry. Beside writing poetry and songs about several topics including medical ones—believe it or not as well—he has written the popular ebooks “Biochemistry Free and Easy” and Kevin and Indira's Guide to Getting Into Medical School. His edutaining videos on YouTube were watched over 2.75 million times making him a medical education YouTube star. • ► LECTURIO is your single-point resource for medical school: • Study for your classes, USMLE Step 1, USMLE Step 2, MCAT or MBBS with video lectures by world-class professors, recall USMLE-style questions and textbook articles. Create your free account now: http://lectur.io/enzymeskinetics • ► INSTALL our free Lecturio app • iTunes Store: https://app.adjust.com/z21zrf • Play Store: https://app.adjust.com/b01fak • ► READ TEXTBOOK ARTICLES related to this video: • Enzymes – Biocatalysts of Metabolism • http://lectur.io/enzymesarticle • ► SUBSCRIBE to our YouTube channel: http://lectur.io/subscribe • ► WATCH MORE ON YOUTUBE: http://lectur.io/playlists • ► LET’S CONNECT: • • Facebook: / lecturio.medical.education.videos • • Instagram: / lecturio_medical_videos • • Pinterest: https://www.pinterest.de/lecturiomedical • • LinkedIn: / lecturio-medical • Now it’s your turn! Watch the video and find out the correct answer to the following question: Why is enzyme catalysis so effective? • A. Because it changes the standard Gibbs free energy change of a reaction. • B. Because it changes the Gibbs free energy change of a reaction. • C. Because it lowers the energy of activation of a reaction. • D. Because it only allows reactions to go forward.

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