PreparED Study Materials
Notes
Videos
Non-Analogous Stains: Nigrosin vs. Crystal Violet & Beyond
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Uncover the nuances of stain functionality in microbiology with a focus on identifying non-functionally analogous pairs. This video provides an in-depth comparison of commonly used stains like Nigrosin Malachite Green and Crystal Violet.
Baldness & Hair Follicles: Delving into Hair Miniaturization
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Learn about male pattern baldness as we break down the science behind shrinking hair follicles and their effects on hair thinning. Learn why bald men still have hair follicles and what happens to them over time. Ideal for anyone keen to understand the biology of hair loss.
Atmospheric Pressure: Its Integral Role in Pulmonary Ventilation Expla
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Explore the influence of atmospheric pressure in our body's functions, particularly its essential role in pulmonary ventilation or the breathing process.
Understanding Nucleic Acids: Nucleotides & Their Roles
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Explore the intricacies of nucleic acids, the macromolecules essential to life. Understand the roles of DNA and RNA, and delve into the structure of nucleotides—the fundamental building blocks of these crucial biomolecules.
Oparin's Heterotroph Hypothesis: Origins of First Organisms
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Explore the groundbreaking heterotroph hypothesis by Alexander Oparin. This video outlines how the first organisms likely consumed pre-existing organic matter reshaping how we think about the origins of life and evolution
Cell Differentiation: Crafting Life's Unique Proteins
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Explore the incredible process of cell differentiation and how cells become specialized through the production of tissue-specific proteins. Witness the unique roles of muscle cells and neurons as they create essential proteins for their functions. Uncover the symphonic beauty of life's complexity through this fascinating biological journey.