PreparED Study Materials
BIOL 2107: Principles of Biology I
School: Georgia State University
Number of Notes and Study Guides Available: 47
Notes
Study Guides
Videos
Unsaturated Fats: The Double Bond Truth in Our Diet
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Unpack the properties and significance of unsaturated fats in our diet. Explore the importance of double bonds in the fatty acid chains. Conclude with an insightful evaluation of statements about unsaturated fats.
White & Gray Rami: Anatomy, Fibers & Nervous System Insights
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the anatomy of white and gray rami communicantes, their ties to spinal nerves, and the distinct fibers in each ramus. Learn how the myelinated fibers of white rami differ from the unmyelinated fibers in gray rami. Gain a deeper understanding of our nervous system's complexity through these intricate relationships.
Temporal Summation in Neurons: Mechanisms and Neurobiological Implicat
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Discover the mechanism of temporal summation in neurobiology. Understand the role of presynaptic and postsynaptic neurons in this process. Dive deep into the distinct mechanisms and their relevance in the nervous system.
The Cerebral Cortex: Its Functions and What It Doesn't Govern Explaine
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Uncover the key roles of the cerebral cortex, from cognition and memory to emotional regulation. Compare its functions to those of the hypothalamus, particularly regarding circadian rhythms. Get the answer to what the cerebral cortex doesn't govern.
Unlocking Bioremediation: How Microbes Help Nature Clean Itself
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Learn how bioremediation works to treat contaminated environments and how microbes can help clean up pollutants. We evaluate multiple scenarios zeroing in on oil-degrading bacteria as a prime example of the process.
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:
full solution
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.



























































