PreparED Study Materials
BIOL 202: Anatomy and Physiology
School: University of Maryland
Number of Notes and Study Guides Available: 1
Notes
Videos
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.
Aldosterone & Target Cells: Intracellular Receptor Insights
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Learn why lipid-soluble signaling molecules like aldosterone only impact specific target cells. We discuss four theories and reveal that intracellular receptors present only in target cells are the key. This video demystifies the unique mechanism behind aldosterone's selective action.
Chemical Bonds Explored: From Basics to Ammonia's Polar Covalent Bondi
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Discover the captivating world of chemical bonds, from the basic definition to types and specific examples like ammonia. Delve into ionic, covalent, and hydrogen bonds and their distinct characteristics. Understand the unequal electron sharing in ammonia leading to polar covalent bonds.
Skin's Vital Roles: From Thermoregulation to Sensory Perception Explai
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Explore the multifaceted roles of the skin, from protective barrier functions to sensory reception. Understand the distinction between the epidermal and dermal layers. Appreciate the comprehensive functionalities of the integumentary system.
Evolution vs. Intelligent Design: Diversity in Biochemical Pathways
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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.
DNA Polymerase: The Builder of DNA Strands
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Explore the crucial role of DNA polymerase in the DNA replication process. Understand its function in synthesizing new DNA strands. Dissect common misconceptions about this vital enzyme.
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