PreparED Study Materials
BIOS 1700: Biological Sciences I
School: Ohio University
Number of Notes and Study Guides Available: 1
Notes
Videos
Decoding Systems Biology: The Quest for Biological Insights
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the multifaceted world of Systems Biology and the validity of different theories. Learn how Systems Biology goes beyond genomics to understand complex biological systems through interactions among their components. Uncover the essence of this field in understanding the symphony of life.
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
Why Flamingos Are Pink: The Role of Diet in Coloration
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Uncover why flamingos, genetically predisposed to white feathers, sport a pink hue. Dismissing influences like weather and DNA mutations, the mystery unravels with diet: the intake of carotenoids from their food which overrides their genetic blueprint
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.
Element's Properties: The Defining Role of Protons
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore what makes each element unique by focusing on the atomic components: protons neutrons and electrons. Learn why the number of protons known as the atomic number is the defining characteristic for each element's properties. Understand how protons set elements apart even as neutrons and electrons also play important roles.
Where Does Protein Digestion Begin? Exploring the Stomach's Role
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the fascinating process of protein digestion, debunking misconceptions about where it starts. Discover the roles of enzymes like pepsin and HCl in breaking down proteins in the stomach.