PreparED Study Materials
BIOL 151: General Biology II
School: University of North Dakota
Number of Notes and Study Guides Available: 3
Notes
Study Guides
Videos
Osmosis Effects: Comparing Plant & Animal Cells in Different Solutions
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the effects of isotonic, hypertonic, and hypotonic solutions on plant and animal cells. Understand water movement, solute concentration dynamics, and the resulting cellular changes, including turgidity in plants and crenation or lysis in animals.
Decoding Histones: How They Organize & Interact with DNA in Our Cells
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unravel the intricate relationship between histones and DNA. Learn how histones maintain DNA structure within the cell nucleus and understand the significance of charge attractions in DNA-histone binding.
Endotherms vs. Ectotherms: How Animals Regulate Their Body Temperature
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the science behind thermoregulation, focusing on endotherms and ectotherms. Understand how internal metabolic processes distinguish endotherms, while ectotherms rely on environmental factors. Highlighting the adaptations each group has evolved to thrive in their habitats.
Why Can't Cells Harness Heat for Work? Explained
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover why most cells are unable to utilize heat for work by exploring the principles of cellular thermodynamics. Learn how heat, as a form of kinetic energy, relates to cellular processes and why uniform temperature distribution within cells hinders their ability to harness heat effectively. Uncover the key factors that determine why cells can't perform work using heat.
Unlocking Muscle Contraction: The Pivotal Role of Calcium & Other Elem
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the intricacies of muscle contraction and the pivotal role played by elements like Calcium, Sodium, Potassium, and Chloride. Learn how Calcium directly triggers contraction by interacting with troponin and actin filaments. A thorough breakdown of each element's unique contribution to our body's movement.
Unlocking Atomic Reactivity: The Role of Unpaired Electrons Explained.
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the fundamentals of atomic reactivity by evaluating the influence of electron shells, orbitals, and energy levels. This video highlights the pivotal role unpaired electrons play in determining how and why elements react, making it a cornerstone for chemistry enthusiasts.
Textbook Solutions (0)
Top Selling Study Tools
Forensic biology chapter 1 notes (Biology)
BIOL 320
University of North Dakota
3 pages | Spring 2016
Human dimensions: week one notes (Biology)
BIOL 430
University of North Dakota
3 pages | Spring 2017