PreparED Study Materials
BIOL 2: Biology
School: University of California - Davis
Number of Notes and Study Guides Available: 1
Study Guides
Videos
Genetic Changes Behind Tetrapod Limb Evolution: A Hox Gene Insight
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Discover the pivotal genetic change behind the evolution of tetrapod limbs, focusing on a specific shift in the Hox gene expression. Unravel the significance of this change and its role in the spatial organization of body parts.
First Video In Our Three Part Series for Midterms
Intro to Biology: Cell Structure, Function & Evolution Unraveled
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Explore the intricate world of cells, from the simplicity of prokaryotes to the advanced complexity of eukaryotes. Dive into cell structures and their functions, revealing the evolutionary journey of cellular design. Understand key processes like mitosis, meiosis, and the cell cycle, and how they underpin life itself. This video offers a captivating look at the marvels of cellular evolution, providing clarity on their roles in sustaining and diversifying life on Earth.
Cortical Reaction in Sea Urchin Eggs: Fertilization Myths & Realities
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Discover the complex world of sea urchin reproduction, focusing on the essential role the cortical reaction plays in egg fertilization. Uncover common myths surrounding this process and learn what actually happens at the cellular level. Gain insight into how the formation of a fertilization envelope is crucial for successful fertilization.
Fossilization in Sedimentary Rocks: Unveiling Earth's Ancient Secrets
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Explore the secrets of fossilization in sedimentary rocks. Uncover how these rocks, like nature's archives, preserve the history of life on Earth over billions of years. Delve into the unique processes that create these historical records.
Decoding Systems Biology: The Quest for Biological Insights
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Explore the multifaceted world of Systems Biology and the validity of different theories. Learn how Systems Biology goes beyond genomics to understand complex biological systems through interactions among their components. Uncover the essence of this field in understanding the symphony of life.
Why Can't Cells Harness Heat for Work? Explained
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Discover why most cells are unable to utilize heat for work by exploring the principles of cellular thermodynamics. Learn how heat, as a form of kinetic energy, relates to cellular processes and why uniform temperature distribution within cells hinders their ability to harness heat effectively. Uncover the key factors that determine why cells can't perform work using heat.