PreparED Study Materials
BI 212: General Biology II: Organisms
School: University of Oregon
Number of Notes and Study Guides Available: 22
Notes
Study Guides
Videos
Mixtures vs. Solutions: Decoding Their Chemistry & Interrelationships
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the distinctions between mixtures and solutions in chemistry. Through everyday examples and a visual aid, grasp the relationship between these two concepts. Comprehend how mixtures and solutions are intertwined, yet uniquely different.
Hydrocarbons vs. Organic Molecules: Key Differences
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the differences between hydrocarbons and other organic molecules. While hydrocarbons contain only carbon and hydrogen, other organic molecules integrate more elements and functional groups. This distinction leads to diverse chemical properties and vital biological functions.
Is learning always superior to instinct?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
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.
Oceans' Influence on the Biosphere: A Vital Connection
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the profound impact of oceans on the biosphere in this video. Discover how oceans contribute to oxygen production, carbon dioxide absorption, and climate moderation, while also uncovering their limitations in regulating the pH of freshwater biomes and terrestrial groundwater.
Langerhans Cells: Stratum Spinosum, Corneum, Granulosum, or Basale?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the role and location of Langerhans cells key components of the human immune system found in the skin. Learn about the different layers of the skin and where these cells predominantly reside. By the end of the video you'll know that Langerhans cells are mainly found in the Stratum Spinosum layer