PreparED Study Materials
BIOS 2250: Genetics in Human Society
School: Ohio University
Number of Notes and Study Guides Available: 9
Notes
Study Guides
Videos
Pharyngeal Slits: The Feeding Marvel in Lancelets and Tunicates
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the vital roles of pharyngeal slits in lancelets and tunicates. Learn how these clefts aid in filter-feeding, capturing food particles, and evolve through different life stages.
Unlocking Mitosis: Cell Division Control and Cyclin Degradation
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the intricate process of mitosis and the crucial role it plays in cellular division. Learn how cell cycle control mechanisms, including cyclin degradation and Maturation Promoting Factor (MPF) activity, ensure accurate and regulated cell division.
Testing the Nature of a Mysterious Woodland Substance
Want To Learn More? To watch the entire video and ALL of the videos in the series:
We explore how to determine the nature of a mysterious, gelatinous substance found on a forest rock. By conducting a series of tests, including microscopy, DNA staining, respiration observation, and growth experiments, we aim to unravel whether this enigmatic material is alive, inanimate, or a product of a living organism.
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.
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:
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.
DNA, RNA & Protein Synthesis: Eukaryotes vs. Prokaryotes Explained"
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the differences in DNA, RNA, and protein synthesis between eukaryotic and prokaryotic cells. Understand the benefits of separation in eukaryotes and the efficiency of proximity in prokaryotes. Both systems reveal the ingenious ways cells adapt to their needs.