PreparED Study Materials
BIOSC 160: Foundations of Biology 2
School: University of Pittsburgh
Number of Notes and Study Guides Available: 1
Study Guides
Videos
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.
Is learning always superior to instinct?
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This video explores the distinction between innate and learned behaviors in animals. Innate behaviors are inborn and instinctive, while learned behaviors develop through experiences and observations, allowing animals to adapt to their environment and enhance their chances of survival.
Decoding Histones: How They Organize & Interact with DNA in Our Cells
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Unravel the intricate relationship between histones and DNA. Learn how histones maintain DNA structure within the cell nucleus and understand the significance of charge attractions in DNA-histone binding.
Simplifying Phylogenetic Trees: Parsimony & Evolutionary Change
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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
How Do Humans Adapt to Cold? Unpacking Thermoregulation Mechanisms
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Discover how humans adapt to cold environments through thermoregulation processes. Understand the body's heat conservation and generation mechanisms. Learn why certain physiological responses occur in cold conditions.
Decoding Muscle Cells: The Crucial Role of Sarcomeres Explained
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Discover the precise organization of thin and thick filaments in muscle cells as we debunk misconceptions and highlight the vital role of sarcomeres in muscle contraction.
