PreparED Study Materials
BIOL 203: Ecology and Evolution
School: University of New Mexico
Number of Notes and Study Guides Available: 5
Notes
Study Guides
Videos
Oxygen's Role in Human Survival: Unveiling the Essence of Mammalian Li
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the unique characteristics of the Mammalia class, with a focus on humans. Understand the critical role of molecular oxygen in our survival and the consequences of its absence. Learn how oxygen stands out among other vital factors like food, water, and nitrogen.
Sarcolemma: The Key to Muscle Fiber Function and Coordinated Contracti
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the anatomy and function of muscle fibers, focusing on the critical role of the sarcolemma. Delve into the significance of myofibrils, sarcoplasm, and T-tubules. Understand the intricacies of muscle contraction and the cell's role in it.
Coronary Arteries: The Essential Lifeline to the Heart's Muscle Explai
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the intricacies of the human cardiovascular system, focusing on the heart's blood supply. Understand the unique role of coronary arteries in nourishing the myocardium. Gain insights into the critical vessels that ensure heart health.
Understanding Mammalian Heart: Blood Flow and Oxygenation
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Learn about the path of blood flow in the mammalian heart and circulatory system. Discover how oxygen-rich blood from the lungs enters the left atrium and understand why other statements about blood flow are incorrect.
Adapting to Extreme Cold: The Science of Shivering & Homeostasis
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the body's innate ability to adapt to extreme cold conditions. Learn how the brain orchestrates warming responses like shivering. Grasp the concept of homeostasis in maintaining internal stability.
Simplifying Phylogenetic Trees: Parsimony & Evolutionary Change
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the application of parsimony in constructing phylogenetic trees, emphasizing simplicity in scientific explanations and its relation to evolutionary changes. Learn about various options for tree construction and the core concept of choosing the most parsimonious representation