PreparED Study Materials
BIOL 11: Principles of Biology II
School: New York University
Number of Notes and Study Guides Available: 2
Notes
Videos
Why Can't Cells Harness Heat for Work? Explained
Want To Learn More? To watch the entire video and ALL of the videos in the series:
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.
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
DNA Replication Explained: Climbing the Double-Helix Staircase
Want To Learn More? To watch the entire video and ALL of the videos in the series:
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.
Decoding Potassium Chloride: Is it a Salt, Acid, Base, or Buffer?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
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.
How Natural Selection Led to the Emergence of MRSA in a Community
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the mysterious rise of MRSA following a battle against S. aureus with methicillin. Delve into various theories, and uncover the power of natural selection in shaping bacterial communities.
Sound Transduction: From Waves to Neural Signals Explained!
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unpack the intricate process of sound transduction, from the initial vibrations in the ear to the transformation into neural signals. Learn about the vital roles of cochlea, basilar membrane, and hair cells in deciphering our auditory world. A comprehensive guide to the magic behind our hearing.
