BIOL 438: Animal Behavior

School: Washington State University

Number of Notes and Study Guides Available: 0

Videos

Unsung Heroes: The Impact of Decomposers in Forest Health

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Discover the pivotal role of decomposers and detritivores in forest ecosystems. Understand the catastrophic consequences of their absence, from biomass accumulation to biodiversity loss. Learn how these unsung heroes maintain forest health and sustainability.

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Insect Herbivory: Evolution and Impact on Speciation and Diversity

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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.

Bacterial Genetic Variation: Meiosis Excluded from the Equation

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Explore the world of microbiology in this video as we investigate the processes that lead to genetic variation in bacterial populations. Learn about transduction, transformation, conjugation, and mutation, and discover why meiosis, a process occurring in sexually reproducing organisms, is not a source of genetic variation in bacteria.

Cell Specialization Origins: Ectoderm, Mesoderm & Endoderm Roles

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Discover the origins of specialized cells in embryonic development and learn about the three essential germ layers: ectoderm, mesoderm, and endoderm. Explore how these layers form the foundation for all multicellular life.

Fluorine's Electron Configuration: Unveiling Chemical Reactivity

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Explore Fluorine's electron configuration and its impact on chemical reactivity. Learn about electron shells, orbitals, and the quest for a complete valence shell.