PreparED Study Materials
BIOL 121: Biology of Organisms 1
School: University of Louisiana at Lafayette
Number of Notes and Study Guides Available: 4
Notes
Study Guides
Videos
Catabolism Unraveled: How the Body Releases Carbon Dioxide in Metaboli
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the intricacies of catabolism and the role of the citric acid cycle in CO2 release. Understand how glycolysis leads to the production of pyruvate, ATP, and NADH. Gain clarity on how our body processes and expels carbon dioxide during cellular metabolism.
Epiglottis & Glottis: Guardians of Breath and Swallow
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Learn about the critical roles of the epiglottis and glottis in our respiratory and digestive systems. Understand how the epiglottis acts as a protective gate during swallowing, while the glottis facilitates sound production. Together, they ensure safe breathing and swallowing.
True Statements About Virus Structure (Figure 21.5
Want To Learn More? To watch the entire video and ALL of the videos in the series:
In this video, we explore virus structure, specifically focusing on glycoproteins that extend from the virus's surface. Four statements related to virus structure are examined for accuracy, including the presence of a viral membrane, the composition of capsomeres, the genetic material within viruses, and the role of glycoproteins in virus attachment to host cells. The video highlights the importance of glycoproteins in facilitating virus attachment to host cells, ultimately marking the initiatio
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:
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.
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.
Energy Release: Oxidizing Sucrose, ADP to ATP or Glucose?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover which biochemical reaction liberates the most energy comparing options like oxidizing sucrose converting ADP to ATP and cellular respiration. This video offers detailed explanations of each reaction's energy output helping you understand their roles in biological systems.