PreparED Study Materials
Notes
Videos
Cellular Respiration: From Glucose to ATP, Powering Life's Bea
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Explore the world of spontaneous reactions, focusing on cellular respiration. Learn how our cells convert glucose into energy-rich ATP, driving vital life functions.
Osmosis Uncovered: The Pivotal Passive Transport Process in Cells
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Discover the integral role of osmosis in cellular biology and its connection to passive transport. Learn about the movement of water and its significance in maintaining cellular balance. Unravel the distinctions between osmosis and other passive transport mechanisms.
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
Why Lower Trophic Levels Reduce Toxin Exposure: A Biological Insight
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Unpack the process of biological magnification in the food chain and learn why consuming foods from lower trophic levels minimizes toxin exposure. Grasp the implications of human-induced pollutants and the benefits of dietary diversity.
Pathogens: Disease-Causing Microbes & Prevention
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Unlock the world of pathogens, the microorganisms causing diseases. Grasp how they invade, colonize, and adversely affect host organisms. Learn about prevention strategies to mitigate their harmful impacts.
Griffith's Discoveries in Bacterial Transformation and Pneumonia
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Discover how the protein coat from pathogenic cells can transform nonpathogenic cells, the surprising role of heat-killed pathogenic cells in causing pneumonia, and the transfer of pathogenic traits from one cell to another. Join us on this journey of scientific exploration as we unravel the mysteries of bacterial transformation and more.