PreparED Study Materials
BIOL 1100: Principles of Biology
School: East Carolina University
Number of Notes and Study Guides Available: 13
Notes
Biology 1100 week 5 lecture notes (Biology)
BIOL 1100
East Carolina University
6 pages | Spring 2016
Study Guides
Videos
Langerhans Cells: Stratum Spinosum, Corneum, Granulosum, or Basale?
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Discover the role and location of Langerhans cells key components of the human immune system found in the skin. Learn about the different layers of the skin and where these cells predominantly reside. By the end of the video you'll know that Langerhans cells are mainly found in the Stratum Spinosum layer
Osmosis Effects: Comparing Plant & Animal Cells in Different Solutions
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Explore the effects of isotonic, hypertonic, and hypotonic solutions on plant and animal cells. Understand water movement, solute concentration dynamics, and the resulting cellular changes, including turgidity in plants and crenation or lysis in animals.
Cyanide's Effect: Where It Halts ATP Production in Cells
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Explore the lethal impact of cyanide on cellular organelles particularly its devastating effect on mitochondria. Our video sheds light on how cyanide halts ATP production bringing cellular functions to a standstill. Ideal for students and educators seeking a comprehensive view of toxicology and cellular biology.
Erythropoietin (EPO): Red Cell Production & Performance Risks
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Learn about the role of Erythropoietin (EPO), a natural kidney hormone, in controlling red blood cell production and oxygen transport. Discover how athletes misuse synthetic EPO for performance enhancement, despite the associated health risks.
Decoding Potassium Chloride: Is it a Salt, Acid, Base, or Buffer?
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Explore the nature of compounds in chemistry, focusing on potassium chloride (KCl) and its dissociation. Understand the distinctions between salts, acids, bases, and buffers. Dive into the characteristic behaviors of each to identify the true nature of KCl.
Mitochondrial Magic: How Exergonic Redox Reactions Power ATP Synthesis
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Explore the intricate workings of exergonic redox reactions, their energy release dynamics, and their crucial role in the mitochondria. Understand the Electron Transport Chain's role and how these reactions drive ATP synthesis via chemiosmosis.