PreparED Study Materials
CHEM 131: General Chemistry I
School: Towson University
Number of Notes and Study Guides Available: 3
Notes
Study Guides
Videos
Understanding Adaptive Radiation: How Species Diversify & Adapt
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Uncover the intricacies of adaptive radiation, the rapid diversification of species into new ecological niches. Understand factors that drive this phenomenon and how genetic drift stands as an exception. Learn the role of evolutionary innovations and interactions in species divergence.
Stromatolites: Earth's Ancient Sentinels and Clues to Early Microbial
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Explore stromatolites, the oldest indicators of life on Earth formed by microbial actions. Understand their presence in shallow marine environments and their connection to early eukaryotic life.
First Video In Our Three Part Series for Midterms
Intro to Biology: Microscopic Exploration of Life
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Journey through the intricate layers of life, from the foundational atoms and molecules that shape our world to the grand evolution of organisms. Discover how tools, like the microscope, revolutionized our understanding, and delve deep into the essence of biology. Experience the fusion of history, science, and the beauty of nature in one comprehensive exploration.
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.
Unlocking Mitosis: Cell Division Control and Cyclin Degradation
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Explore the intricate process of mitosis and the crucial role it plays in cellular division. Learn how cell cycle control mechanisms, including cyclin degradation and Maturation Promoting Factor (MPF) activity, ensure accurate and regulated cell division.
Understanding Succession in Terrestrial Communities: Primary and Secon
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Primary succession is the process of converting barren, lifeless rock into a flourishing terrestrial community. This ecological transformation begins with pioneering species and lays the foundation for complex ecosystems.