PreparED Study Materials
BIOL 200: Introductory Biology
School: University of Washington
Number of Notes and Study Guides Available: 14
Notes
Study Guides
Videos
Master the Symbols & Meanings in Pedigrees: A Guide to Genetic History
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unlock the language of genetic history with our guide to understanding pedigrees and their symbols. Learn how to interpret squares circles and lines to track inheritance patterns for traits and diseases.
Understanding Nucleic Acids: Nucleotides & Their Roles
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the intricacies of nucleic acids, the macromolecules essential to life. Understand the roles of DNA and RNA, and delve into the structure of nucleotides—the fundamental building blocks of these crucial biomolecules.
Cardiac vs Skeletal Muscles: Deciphering Key Structural Differences
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Dive into the structural and functional differences between cardiac and skeletal muscles. Discover unique features, like intercalated discs and neuromuscular junctions, that set them apart. Understand the similarities and distinctions to answer a quiz question effectively.
Understanding Methane (CH4): Its Structure, Uses, and Environmental Im
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the properties and significance of methane (CH4), from its atomic structure to its pivotal role in industry and the environment. Uncover how carbon and hydrogen atoms form covalent bonds, making methane a key component of natural gas.
Why Does Smoke Alarm Us at Home but Not Around a Campfire? Explained!
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover how our brain interprets the scent of smoke differently based on context. Compare reactions in an open campfire setting versus an enclosed residence hall. Understand the underlying mechanisms of olfactory fatigue and context-driven alarm responses.
Collecting Ducts: Kidney Function & Hydration Unveiled
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unlock the intricacies of kidney function as we focus on the role of nephrons and their specific components in regulating water recovery or disposal. Understand how collecting ducts are the main player in this process and debunk common misconceptions about other nephron parts.