PreparED Study Materials
BIOL 3454: General Zoology
School: University of Texas at Arlington
Number of Notes and Study Guides Available: 3
Study Guides
Videos
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.
Balancing Act: How Negative Feedback Loops Maintain Harmony
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the concept of negative feedback loops in biological systems, where balance is maintained by counteracting changes. Explore the four key components: Stimulus, Sensor, Control Center, and Effector, through examples like blood sugar regulation. Uncover how these loops play a crucial role in keeping our body systems in harmony.
Why Lower Trophic Levels Reduce Toxin Exposure: A Biological Insight
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unpack the process of biological magnification in the food chain and learn why consuming foods from lower trophic levels minimizes toxin exposure. Grasp the implications of human-induced pollutants and the benefits of dietary diversity.
Understanding Spirillum: Differentiating from Spirochetes in Bacterial
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the world of Spirillum bacteria, their spiral shape, and their distinct features. Contrast them with Spirochetes, highlighting differences in flagella and structure. Understand key characteristics that set Spirillum apart from other bacteria.
Evolution vs. Intelligent Design: Diversity in Biochemical Pathways
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the debate between Intelligent Design (ID) and evolutionary science as they clash over the complexity of biochemical pathways in nature. Explore the concept of guided vs. unguided evolution and how diverse pathways challenge the ID perspective.
Movement in Joints: Synarthrotic to Diarthrotic, How Do They Compare
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the spectrum of movement in joints, from immovable synarthrotic to freely movable diarthrotic. Understand how these classifications correspond to fibrous, cartilaginous, and synovial joint types.