PreparED Study Materials
BIOL 121: Introduction to Biology - The Molecular Biology of Life
School: University of Pennsylvania
Number of Notes and Study Guides Available: 3
Notes
Videos
Decoding Enhancers: Pivotal Players in Transcriptional Control
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the pivotal role of enhancers in gene expression as we dissect their function and interaction with transcription factors. Gain insights into how they crucially influence the transcriptional control of genes.
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.
Coronary Arteries: The Essential Lifeline to the Heart's Muscle Explai
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the intricacies of the human cardiovascular system, focusing on the heart's blood supply. Understand the unique role of coronary arteries in nourishing the myocardium. Gain insights into the critical vessels that ensure heart health.
Demystifying Mitosis: Which Step Isn't Part of This Cellular Dance?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unravel the intricacies of mitosis by identifying each phase and their characteristics. Highlight the process that is not a part of mitosis, emphasizing the importance of DNA replication.
Why Bones Are Vital: The Role of Red Marrow in Blood Cell Production
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the crucial role of red marrow in producing vital blood cells and maintaining the circulatory and immune systems. Learn why bones are essential for blood cell production and understand why other options are incorrect.
Wernicke's Area Damage: Impact on Movement, Speech, or Language?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the critical role of Wernicke's area in language comprehension named after German neurologist Carl Wernicke. Understand what happens when this brain region is damaged. By the end of the video you'll know that damage to Wernicke's area affects understanding language