Crush AP Bio Unit 3! Enzymes, Photosynthesis and Respiration
⚠️ UPDATED VERSION AVAILABLE (Sept 2026): I re-edited this video to match the current College Board AP Bio standards. Same topics, tighter edit, nothing outdated. Watch the new one here: • Everything you need to know about AP Bio U...
➡️ STUDENTS and TEACHERS: Learn more about the world’s best AP Biology curriculum at https://learn-biology.com
Learn everything you need to know about enzymes, cell energy, cellular respiration to ace your next unit test or the AP Bio exam.
This video has been updated so that it 100% aligns with the new 25-26 AP Bio standards set by the College Board.
📒 AP Bio Unit 3 Outline📒
00:00 Introduction
01:10 Enzymes: Everything you need to know for AP Bio
06:41 Cell Energy (metabolic pathways, autotrophs, heterotrophs, endergonic reactions, exergonic reactions, ATP, coupled reactions
11:48 How Learn-Biology.com can help you crush the AP Bio Exam
12:44 Photosynthesis: The Big Picture
15:29 Photosynthesis: The Light Reactions
26:12 Photosynthesis: The Calvin Cycle
32:07 Cellular Respiration, The Big Picture
35:16 Cellular Respiration: Glycolysis, the Link Reaction, and the Krebs Cycle
41:01 Cellular Respiration: The Electron Transport Chain and Chemiosmosis
43:58 Thermogenesis through Cellular Respiration: The Uncoupling Channel
45:21 Comparison of ATP Synthesis in Mitochondria and Chloroplasts
46.48 How to sing your way to success in Cellular Respiration and Photosynthesis
47:01 Anaerobic Respiration and Fermentation
➡️ Link for Mr. W’s AP Bio checklist: https://apbiosuccess.com/checklist
➡️ Master everything you need to know about AP Bio Unit3 at https://apbiosuccess.com/unit3Review
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CREDITS: This video used images created with Biorender: https://www.biorender.com