PreparED Study Materials
BIOL 103: Evolution
School: University of Minnesota Duluth
Number of Notes and Study Guides Available: 10
Notes
Study Guides
Videos
Is learning always superior to instinct?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
This video explores the distinction between innate and learned behaviors in animals. Innate behaviors are inborn and instinctive, while learned behaviors develop through experiences and observations, allowing animals to adapt to their environment and enhance their chances of survival.
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.
Kidney's Role in Blood Filtration: A Detailed Look at Nephron Structur
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Uncover the vital role of the kidneys in blood filtration and electrolyte balance. Understand the significance of the glomerulus, Bowman's capsule, and renal structures in the filtration process. Grasp the journey of filtrate as it becomes urine within the renal system.
Understanding Viral Emergence: Mutation, Transmission, and Disease Con
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore how viruses replicate and the various ways in which new viruses emerge. Understand the importance of mutation, cross-species transmission, and the significance of wider spread in host species for disease control strategies.
Testing the Nature of a Mysterious Woodland Substance
Want To Learn More? To watch the entire video and ALL of the videos in the series:
We explore how to determine the nature of a mysterious, gelatinous substance found on a forest rock. By conducting a series of tests, including microscopy, DNA staining, respiration observation, and growth experiments, we aim to unravel whether this enigmatic material is alive, inanimate, or a product of a living organism.
Genetic Changes Behind Tetrapod Limb Evolution: A Hox Gene Insight
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the pivotal genetic change behind the evolution of tetrapod limbs, focusing on a specific shift in the Hox gene expression. Unravel the significance of this change and its role in the spatial organization of body parts.