PreparED Study Materials
Notes
Videos
Insect Herbivory: Evolution and Impact on Speciation and Diversity
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the evolution of plant-eating habits in insects, the links between moths, butterflies, caddisflies, flies, and fleas. Explore the hypothesis of how herbivory could influence speciation and diversity within the insect kingdom.
Adapting to Extreme Cold: The Science of Shivering & Homeostasis
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the body's innate ability to adapt to extreme cold conditions. Learn how the brain orchestrates warming responses like shivering. Grasp the concept of homeostasis in maintaining internal stability.
Cortical Reaction in Sea Urchin Eggs: Fertilization Myths & Realities
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the complex world of sea urchin reproduction, focusing on the essential role the cortical reaction plays in egg fertilization. Uncover common myths surrounding this process and learn what actually happens at the cellular level. Gain insight into how the formation of a fertilization envelope is crucial for successful fertilization.
Animal Traits: Gastrulation, Multicellularity & Flagellated Sperm
Want To Learn More? To watch the entire video and ALL of the videos in the series:
In this video we explore the unique characteristics that set animals apart from other organisms. We evaluate options like gastrulation multicellularity sexual reproduction and flagellated sperm. Conclusively we identify gastrulation as a truly unique process in animal embryonic development.