PreparED Study Materials
BIO 1305: Mod Concepts of Bioscience
School: Baylor University
Number of Notes and Study Guides Available: 20
Notes
Study Guides
Videos
What Process Involves Ion-Driven Molecule Transport in Opposite Direct
Want To Learn More? To watch the entire video and ALL of the videos in the series:
In cell biology, the "driving ion" is a pivotal concept. It refers to ions moving from areas of high to low concentration, generating energy for various cellular transport processes. This gradient is crucial for nutrient uptake and waste elimination. Multiple processes involve a driving ion, including facilitated diffusion, symport transport, primary active transport pumps, and cotransport. Facilitated diffusion aids molecule movement along their gradient, while symport moves multiple substance
Survival Struggles: Cowbird Intrusion in Chipping Sparrow Nest
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the complex dynamics of bird behavior in a serene North American forest setting. Witness the challenges faced by a diligent chipping sparrow as it tends to its nest, while an intruder lurks nearby. Delve into the fascinating world of symbiotic relationships in the animal kingdom and the impact they have on wildlife survival.
Protobionts: Pioneers of Life's Transition from Molecules to Cells
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the significance of protobionts in the evolution of life, acting as a bridge from non-living to living entities. Understand their boundary formations akin to cell membranes and their rudimentary replication methods. Gain insights into the pivotal role they played in life's origin story.
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.
Evolution vs. Intelligent Design: Diversity in Biochemical Pathways
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the debate between Intelligent Design (ID) and evolutionary science as they clash over the complexity of biochemical pathways in nature. Explore the concept of guided vs. unguided evolution and how diverse pathways challenge the ID perspective.
Examples of Adaptation: Human Nutrition, Duck's Webbed Feet, Raccoon's
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the concept of adaptation in this video, where we evaluate four scenarios to determine which represents a heritable trait enhancing an organism's survival in its environment. Learn how the webbed feet of a duck exemplify a true adaptation, enabling it to thrive in its habitat.