Last Minute Lecture

Diversity of Microbial Eukarya — Protists, Fungi, and Algal Lineages Explained | Chapter 18 from Brock Biology of Microorganisms Microbial eukaryotes encompass a wide range of life forms that are foundational to both ecosystem function and evolutionary history. Chapter 18 of Brock Biology of Microorganisms delves into the origin, structure, classification, and ecological importance of microbial eukarya—including protists, fungi, and algae. With a focus on cellular complexity and evolutionary innovation, this chapter highlights how microbial eukaryotes continue to shape life on Earth. Watch the complete video summary below and subscribe to Last Minute Lecture for chapter-by-chapter breakdowns of Brock Biology and more. Origins and Evolution of Eukaryotic Microbes Eukaryotic cells evolved through endosymbiotic events: mitochondria originated from α-proteobacteria, and chloroplasts from cyanobacteria. Some eukaryotes later acquired plastids through secondary endosymbiosis ...

Fungi — Structure, Reproduction, Evolution, and Ecological Roles Explained | Chapter 31 of Campbell Biology Fungi are essential decomposers, mutualists, and pathogens in all ecosystems, shaping nutrient cycles, symbiotic relationships, and biotechnology. This chapter of Campbell Biology explores the unique biology, reproductive strategies, evolutionary history, and profound ecological impact of fungi. Whether you’re preparing for an exam or curious about this diverse kingdom, our in-depth summary podcast and article will help you master the fundamentals. Watch the full podcast summary below and read on for a detailed breakdown, key definitions, and essential study tips. Introduction: The Importance of Fungi in Biology Fungi, one of the most diverse kingdoms of eukaryotes, are found in nearly every habitat. From the yeast in bread to the mushrooms in forests, fungi influence everything from nutrient recycling and plant health to human medicine. Their absorptive feeding, ...