PreparED Study Materials
BIOL 185: Investigative Science II: Earth and Life Science
School: Winona State University
Number of Notes and Study Guides Available: 1
Notes
Videos
Organismic Unity: Evolution to DNA's Universal Bond
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Explore the key concepts that might illustrate the unity among all organisms including emergent properties descent with modification and natural selection. Understand why the structure and function of DNA ultimately stand as the best example of this unity
Unraveling Muscle Fascicle Patterns: Why Pectoralis Major Stands Apart
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Learn about muscle fascicle patterns and their role in human anatomy. Our video zeroes in on the convergent pattern found in the pectoralis major. Compare this with other muscle types like the biceps brachii and gluteus maximus to deepen your anatomical knowledge.
Shared Genes: Why Humans & Prokaryotes Share 1000?
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Explore the fascinating intersection of human and prokaryotic genetics revealing that both contain about 1000 shared genes despite their complexity difference. The video explains how this common genetic heritage can be traced back to a universal ancestor covering the essential functions these genes perform like metabolism and DNA replication.
Caffeine's Impact on Alertness: Tapping into Fight-or-Flight Mechanism
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Explore the body's fight-or-flight response and its link to caffeine's effects. Learn how the interruption of cAMP phosphodiesterase leads to prolonged alertness and why caffeine can result in sleeplessness.
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.
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.







