PreparED Study Materials
BISC 120Lg: General Biology: Organismal Biology and Evolution
School: University of Southern California
Number of Notes and Study Guides Available: 5
Notes
Study Guides
Videos
RFLP: Unlocking DNA Variations with Molecular Scissors
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Unpack the concept of Restriction Fragment Length Polymorphism (RFLP), exploring the significance of DNA fragment variations. Learn how restriction enzymes act as molecular scissors, leading to insights into genetic disorders, biodiversity, and more.
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Movement in Joints: Synarthrotic to Diarthrotic, How Do They Compare
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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.
Osteocyte Nourishment: The Role of the Lacunar-Canalicular Network in
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Uncover the fascinating system that nourishes osteocytes in our bones: the osteocyte lacunar-canalicular network. Learn how canaliculi connect these mature bone cells to vital nutrients, ensuring their health even at significant distances from blood vessels.
Why Does Smoke Alarm Us at Home but Not Around a Campfire? Explained!
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Discover how our brain interprets the scent of smoke differently based on context. Compare reactions in an open campfire setting versus an enclosed residence hall. Understand the underlying mechanisms of olfactory fatigue and context-driven alarm responses.
Is learning always superior to instinct?
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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.























