PreparED Study Materials
BIO 110: General Biology 1
School: American University
Number of Notes and Study Guides Available: 3
Notes
Videos
Decoding Trace Elements: Essential Micro Minerals in Our Bodies Explai
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unravel the world of trace elements, the minute but vital elements required by our bodies. Dissect a multiple-choice question to differentiate trace elements from other vital components. Highlight the importance of these minor minerals in daily body functions.
Bacteria's Hot Spring Survival: Enzyme Adaptations Unveiled
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the secrets of why certain bacteria thrive in hot springs as we dissect five intriguing options. Discover the role of enzyme optimal temperatures and the truth about temperature sensitivity in bacterial metabolism. Uncover the fascinating adaptations that make these microorganisms uniquely suited for hot spring environments.
Ion Pumps & Phagocytosis: Which Transport Types?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore active and passive transport and understand how ion pumps and phagocytosis fit in. Discover endocytosis as an active transport where cells engulf particles. Differentiate between active transport mechanisms and passive methods like facilitated diffusion.
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.
Aldosterone & Target Cells: Intracellular Receptor Insights
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Learn why lipid-soluble signaling molecules like aldosterone only impact specific target cells. We discuss four theories and reveal that intracellular receptors present only in target cells are the key. This video demystifies the unique mechanism behind aldosterone's selective action.
Oparin's Heterotroph Hypothesis: Origins of First Organisms
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the groundbreaking heterotroph hypothesis by Alexander Oparin. This video outlines how the first organisms likely consumed pre-existing organic matter reshaping how we think about the origins of life and evolution