BIOL 3905: Evolutionary Biology

School: Saint Louis University

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Videos

Pelvis Anatomy Decoded: Dispelling Myths with Accurate Insights

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Discover the intricate details of the pelvis anatomy as we analyze and correct misconceptions about its structure and components, using sketches for clarity.

Examples of Adaptation: Human Nutrition, Duck's Webbed Feet, Raccoon's

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Discover the concept of adaptation in this video, where we evaluate four scenarios to determine which represents a heritable trait enhancing an organism's survival in its environment. Learn how the webbed feet of a duck exemplify a true adaptation, enabling it to thrive in its habitat.

Decoding Potassium Chloride: Is it a Salt, Acid, Base, or Buffer?

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Explore the nature of compounds in chemistry, focusing on potassium chloride (KCl) and its dissociation. Understand the distinctions between salts, acids, bases, and buffers. Dive into the characteristic behaviors of each to identify the true nature of KCl.

Energy Release: Oxidizing Sucrose, ADP to ATP or Glucose?

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Discover which biochemical reaction liberates the most energy comparing options like oxidizing sucrose converting ADP to ATP and cellular respiration. This video offers detailed explanations of each reaction's energy output helping you understand their roles in biological systems.

Invertebrate Evolution: Are Beetles Monophyletic?

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Explore the Evolutionary History of Invertebrates: Are Beetles Related? Discover the intricate web of invertebrate evolution, dating back over 500 million years, and why beetles and their invertebrate counterparts do not share a common ancestry.

DNA Replication Explained: Climbing the Double-Helix Staircase

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Explore the world of DNA replication by comparing it to climbing a staircase. Understand the roles of leading and lagging strands, and discover the importance of DNA Polymerase III in this intricate process.