PreparED Study Materials
BIO 113: Evolutionary and Ecological Biology
School: Wake Forest University
Number of Notes and Study Guides Available: 9
Notes
Study Guides
Videos
Non-Analogous Stains: Nigrosin vs. Crystal Violet & Beyond
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Uncover the nuances of stain functionality in microbiology with a focus on identifying non-functionally analogous pairs. This video provides an in-depth comparison of commonly used stains like Nigrosin Malachite Green and Crystal Violet.
Unlocking Muscle Contraction: The Pivotal Role of Calcium & Other Elem
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the intricacies of muscle contraction and the pivotal role played by elements like Calcium, Sodium, Potassium, and Chloride. Learn how Calcium directly triggers contraction by interacting with troponin and actin filaments. A thorough breakdown of each element's unique contribution to our body's movement.
Bone Marking for Nutrient Foramen: Hole, Facet, Canal?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the structure of bones and the key role of the nutrient foramen a small but vital hole. This video will help you understand why this marking is essential for bone health. Discover the answer to what kind of bone marking the nutrient foramen forms
How the Diaphragm and Scalene Muscles Control Your Breathing Explained
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Unveil the essential muscles that make breathing possible in this video. Learn why the diaphragm and scalene are crucial players and why other muscles like the trapezius and semispinalis aren't involved in respiration.
Table Salt Explored: Sodium & Chloride's Unique Properties
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Discover the fascinating science behind table salt's unique characteristics that arise from the bond between sodium and chloride atoms. Explore topics like its unique taste, solubility in water, and ability to conduct electricity. Learn how the combination of sodium and chloride creates properties neither element possesses on its own.
Mollusk Mantles: Secrets of Shell and Organ Protection
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Discover the essential role of the mantle in mollusks, the protective tissue responsible for shell secretion or organ protection. Explore how land snails, clams, and octopuses utilize their mantles for distinct purposes.






