Bay

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Posts By: Bay

Introduction to Bacteria

This is a new high definition (HD) dramatic video choreographed to powerful music that introduces the viewer/student to Bacteria. It is designed as a motivational “trailer” to be shown by teachers in Biology, Microbiology and Physical Science classrooms in middle school, high school and college as a visual introduction to the wonders of microbes. Subscribe …Read more »

The Immune System Explained I – Bacteria Infection

Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself. The immune system is a powerful army of cells that fights like a T-Rex on speed and sacrifices itself for your survival. Without it you would die in …Read more »

Microbiology – Bacteria (Structure)

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Bacteria

Life on Earth 004 – Bacteria Paul Andersen describes the defining characteristics of the domain Eubacteria. He begins with a quick description of the phylogeny of bacteria and horizontal gene transfer. He then surveys the structures of a bacteria; nucleoid region, capsule, pilli, cell wall with peptidoglycan, flagella. He describes the differing morphologies and metabolism …Read more »

Old & Odd: Archaea, Bacteria & Protists – CrashCourse Biology #35

Hank veers away from human anatomy to teach us about the (mostly) single-celled organisms that make up two of the three taxonomic domains of life, and one of the four kingdoms: Archaea, Bacteria, and Protists. They are by far the most abundant organisms on Earth, and are our oldest, oddest relatives. Crash Course World History …Read more »