PreparED Study Materials
Notes
Study Guides
Videos
Decoding Cholesterol's Influence on Cell Membrane Function & Fluidity
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover how cholesterol, a substance found in our body and certain foods, significantly impacts cell membrane fluidity. Learn its varying effects under different temperatures and in diverse cellular lipid compositions. Uncover its indispensable role in nerve signal transmission and cellular health.
Uncovering Food Chain Lengths: The Role of Energy Transfer Efficiency
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unravel the mysteries of food chain lengths by analyzing various factors. We spotlight the 10% rule in ecology, emphasizing how energy transfer inefficiencies mold ecosystem structures and functions.
Deciphering Stem Cell Origins: The Lineage of Blood Cell Types Explore
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unravel the origins of blood cell types as we differentiate between myeloid and lymphoid stem cells, highlighting the unique lineage of platelets, B cells, and Natural Killer cells.
Hydrocarbons vs. Organic Molecules: Key Differences
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the differences between hydrocarbons and other organic molecules. While hydrocarbons contain only carbon and hydrogen, other organic molecules integrate more elements and functional groups. This distinction leads to diverse chemical properties and vital biological functions.
Parthenogenesis Unveiled: Egg Development Without Fertilization
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the wonders of parthenogenesis a form of asexual reproduction in our latest educational video. Understand how an egg cell can develop into an embryo without fertilization. Learn the key differences between parthenogenesis and other forms of asexual reproduction like budding and sequential hermaphroditism.
Fossilization in Sedimentary Rocks: Unveiling Earth's Ancient Secrets
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the secrets of fossilization in sedimentary rocks. Uncover how these rocks, like nature's archives, preserve the history of life on Earth over billions of years. Delve into the unique processes that create these historical records.