PreparED Study Materials
BISC 120Lg: General Biology: Organismal Biology and Evolution
School: University of Southern California
Number of Notes and Study Guides Available: 2
Notes
Study Guides
Videos
Decoding Hematopoiesis: Where Does Blood Cell Production Occur?
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Unravel the intricate process of hematopoiesis, the production of blood cells in our body. This video discusses various sites, including bone marrow and spongy bone, distinguishing between infants and adults in terms of blood cell generation.
Digestion Unveiled: Fats to Fatty Acids & Proteins to Amino Acids
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DNA Replication: The Semiconservative Explanation
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Explore the concept of semiconservative DNA replication, where each new DNA molecule retains one original strand. Understand the significance of this mechanism in ensuring accurate genetic information transfer across cell generations.
Silkworm Moths: Sensing Molecules, Hypothesis & Design
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Explore the sensory marvels of the male silkworm moth known as Bombyx mori and how they detect specific chemical signals from females. Uncover a hypothesis about the unique sensitivity of the moth's antennae and a prediction stemming from it. Learn how to design an experiment to test this hypothesis and deepen your understanding of insect behavior.
Deciphering hPL: Its Role in Preparing the Breasts for Lactation
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Explore the role of human placental lactogen (hPL) in this informative video. Learn how hPL prepares the breasts for lactation, debunking other hypotheses about its functions in nourishing the placenta or regulating the menstrual cycle. Discover the primary function of this remarkable placental hormone.
Unveiling the Key Differences Between Muscle and Nerve Cells
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Discover what sets muscle cells apart from nerve cells in the complex world of cellular biology. Our video zeroes in on gene expression explaining how it's the key difference between these two cell types. Equip yourself with the knowledge to better understand cellular function and diversity.