Biology 1A: General Biology (Fall 2010)

Video Lectures

Displaying all 34 video lectures.
Lecture 1
Lecture 1: Course introduction. Introduction to macromolecules. Protein structure and function
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Lecture 1: Course introduction. Introduction to macromolecules. Protein structure and function
Lecture 2
Lecture 2: Structure and function: lipids, carbohydrates and nucleic acids
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Lecture 2: Structure and function: lipids, carbohydrates and nucleic acids
Lecture 3
Lecture 3: Cell structure and organization - 1
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Lecture 3: Cell structure and organization - 1
Lecture 4
Lecture 4: Cell structure and organization - 2
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Lecture 4: Cell structure and organization - 2
Lecture 5
Lecture 5: The structure of biological membranes
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Lecture 5: The structure of biological membranes
Lecture 6
Lecture 6: Cellular metabolism and biological catalysts
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Lecture 6: Cellular metabolism and biological catalysts
Lecture 7
Lecture 7: Enzyme structure
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Lecture 7: Enzyme structure
Lecture 8
Lecture 8: Regulation of enzymatic activity
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Lecture 8: Regulation of enzymatic activity
Lecture 9
Lecture 9: Introduction to bioenergetics
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Lecture 9: Introduction to bioenergetics
Lecture 10
Lecture 10: Cellular energy production, anaerobic processes
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Lecture 10: Cellular energy production, anaerobic processes
Lecture 11
Lecture 11: Cellular energy production, aerobic processes
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Lecture 11: Cellular energy production, aerobic processes
Lecture 12
Lecture 12: Photosynthesis-the light reactions
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Lecture 12: Photosynthesis-the light reactions
Lecture 13
Lecture 13: Photosynthesis-CO2 fixation and related processes
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Lecture 13: Photosynthesis-CO2 fixation and related processes
Lecture 14
Lecture 14: How Somatic Cells (Mitosis) and Gametes (Meiosis) Inherit Genomes
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Lecture 14: How Somatic Cells (Mitosis) and Gametes (Meiosis) Inherit Genomes
Lecture 15
Lecture 15: The Laws that Govern the Inheritance of Traits - Segregation of Alleles
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Lecture 15: The Laws that Govern the Inheritance of Traits - Segregation of Alleles
Lecture 16
Lecture 16: How Genes Organized on Chromosomes, Linkage, Recombination, Mapping
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Lecture 16: How Genes Organized on Chromosomes, Linkage, Recombination, Mapping
Lecture 17
Lecture 17: Genes Are Made Of DNA
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Lecture 17: Genes Are Made Of DNA
Lecture 18
Lecture 18: Gene Expression I - DNA is transcribed into RNA
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Lecture 18: Gene Expression I - DNA is transcribed into RNA
Lecture 19
Lecture 19: Gene Expression II, RNA is translated into protein
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Lecture 19: Gene Expression II, RNA is translated into protein
Lecture 20
Lecture 20: Microbes, Viruses, Bacteria, Plasmids, Transposons
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Lecture 20: Microbes, Viruses, Bacteria, Plasmids, Transposons
Lecture 21
Lecture 21: Regulation of Gene Expression in Prokaryotes
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Lecture 21: Regulation of Gene Expression in Prokaryotes
Lecture 22
Lecture 22: Gene Structure and Regulation in Eukaryotes I
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Lecture 22: Gene Structure and Regulation in Eukaryotes I
Lecture 23
Lecture 23: Gene Structure and Regulation in Eukaryotes II
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Lecture 23: Gene Structure and Regulation in Eukaryotes II
Lecture 24
Lecture 24: How To Isolate, Study and Use Genes
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Lecture 24: How To Isolate, Study and Use Genes
Lecture 25
Lecture 25: How To Isolate, Study and Use Genes - continued
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Lecture 25: How To Isolate, Study and Use Genes - continued
Lecture 26
Lecture 26: Genetic Regulation of Development
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Lecture 26: Genetic Regulation of Development
Lecture 27
Lecture 27: Multi-cellularity: Cell Shape and function, Tissue specialization
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Lecture 27: Multi-cellularity: Cell Shape and function, Tissue specialization
Lecture 28
Lecture 28: Homeostasis: Digestion and Nutrition
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Lecture 28: Homeostasis: Digestion and Nutrition
Lecture 29
Lecture 29: Homeostasis: Circulation
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Lecture 29: Homeostasis: Circulation
Lecture 30
Lecture 30: Homeostasis: Respiration
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Lecture 30: Homeostasis: Respiration
Lecture 31
Lecture 31: Homeostasis: The bodys defenses - PP Slides begin at 12 1/2 minutes
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Lecture 31: Homeostasis: The bodys defenses - PP Slides begin at 12 1/2 minutes
Lecture 32
Lecture 32: Homeostasis: The immune system
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Lecture 32: Homeostasis: The immune system
Lecture 33
Lecture 33: Homeostasis: Osmoregulation
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Lecture 33: Homeostasis: Osmoregulation
Lecture 34
Lecture 34: Integration: Hormones and Chemical Communication
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Lecture 34: Integration: Hormones and Chemical Communication