Last Minute Lecture

Metabolic Diversity in Microorganisms — Phototrophy, Chemolithotrophy, and Fermentation Explained | Chapter 14 from Brock Biology of Microorganisms Microorganisms exhibit an extraordinary range of metabolic strategies that allow them to thrive in virtually every environment on Earth. Chapter 14 of Brock Biology of Microorganisms explores this rich metabolic diversity, explaining how microbes conserve energy, maintain redox balance, and cycle elements critical to global biogeochemistry. This chapter offers a comprehensive look at microbial phototrophy, chemolithotrophy, anaerobic respiration, fermentation, and hydrocarbon metabolism. Watch the full video summary below to see how microbial metabolic diversity shapes life on Earth, and don’t forget to subscribe to Last Minute Lecture for more in-depth chapter guides! Metabolism and Redox Principles in Microbes Microbial metabolism is fundamentally driven by redox reactions. Microorganisms utilize a wide array of electron d...

Microbial Metabolism — Glycolysis, Fermentation, Respiration & Biosynthesis Explained | Chapter 3 of Brock Biology of Microorganisms Welcome to Last Minute Lecture , where we break down complex textbooks into clear and concise summaries. In this post, we’ll explore Chapter 3 of Brock Biology of Microorganisms , which introduces the fascinating and diverse metabolic strategies used by microorganisms. From energy production and redox chemistry to biosynthesis and nitrogen fixation, this chapter reveals how microbes power life in virtually every environment on Earth. 🎥 Watch the complete video summary here: This post expands on all the key metabolic concepts, making it perfect for exam prep, academic enrichment, or just a deeper understanding of microbial physiology. Core Concepts of Microbial Metabolism Metabolism encompasses all chemical processes that occur within a cell, divided into two major branches: Catabolism: Breaks down molecules to release energy (e.g., g...