BIO 226: Developmental Biology

School: University of Rochester

Number of Notes and Study Guides Available: 0

Videos

Metanephridia vs. Nephrons: Earthworm & Mammal Waste Management

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This videos teaches the mechanisms behind waste elimination in earthworms and mammals. Learn how metanephridia in earthworms and nephrons in mammalian kidneys work differently to perform crucial functions. Clear up common misconceptions and deepen your understanding of these biological systems.

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DNA Ligase: Key to Joining Okazaki Fragments in Replication

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Discover the role of Okazaki fragments in DNA replication and the importance of DNA Ligase in ensuring their correct joining. Learn how a malfunction in this enzyme might disrupt the formation of continuous DNA strands on the lagging strand.

Hydrocarbons vs. Organic Molecules: Key Differences

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Discover the differences between hydrocarbons and other organic molecules. While hydrocarbons contain only carbon and hydrogen, other organic molecules integrate more elements and functional groups. This distinction leads to diverse chemical properties and vital biological functions.

Origins of Adult Connective Tissue Cells: A Mesenchymal Tale

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Explore the fascinating world of adult tissue regeneration in this video. Discover the origins of new connective tissue cells and unravel the link between embryonic development and tissue differentiation in the human body.

Na+ Channels: Open at Resting Potential or Threshold?

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Discover the mechanics of voltage-gated Na+ channels and their role in neuron activity. This video breaks down key neuronal terms like resting potential and threshold to explain precisely when these channels open. You'll come away understanding that voltage-gated Na+ channels open at the threshold state initiating an action potential.