PreparED Study Materials
Notes
Videos
Na+ Channels: Open at Resting Potential or Threshold?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the mechanics of voltage-gated Na+ channels and their role in neuron activity. This video breaks down key neuronal terms like resting potential and threshold to explain precisely when these channels open. You'll come away understanding that voltage-gated Na+ channels open at the threshold state initiating an action potential.
Decoding Phosphorylation Cascades: Amplification & Cellular Signaling
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the intricate world of phosphorylation cascades and their role in cellular signaling. Learn how protein kinases amplify external signals, guiding a cell's response. Decipher common misconceptions about these essential cellular processes.
Eukaryotic Cell Anatomy: From Membrane to Cytoskeleton
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the intricate eukaryotic cell structure, from the protective plasma membrane to the vital organelles. Learn how DNA, ribosomes, and the cytoskeleton play pivotal roles in cellular function. Dive deep into the world of mitochondria, ER, and the Golgi apparatus.
Discovering Life's Fundamental Unit: What Stands as the Smallest?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the hierarchy of biological structures to identify the smallest independent unit of life. This video assesses options from organelles to organs, elucidating the pivotal role of the cell in life's tapestry.
Atoms Unveiled: The Building Blocks of Matter
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the intricate architecture of atoms, the fundamental units of matter. Highlighting the roles of electrons, protons, and neutrons, learn how they create the characteristic structure of atoms. This knowledge reveals the essence of the material world
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.