BIO311C 1nd Edition Lecture 14 Outline of Last Lecture Prokaryotes and Eukaryotes Outline of Current Lecture Plasma MembraneCurrent LecturePresence of oxygen in the environment led to aerobic bacteria which in turn led to the process of aerobic respiration.Plasma Membrane:Functions Isolate cytoplasm from external envronemnet Structure:Made up of phospholipids Semi-permeable passage of molecules Determines characteristic of membranesRatio of saturated to unsaturated fatty acids affect the fluidity Carbs:Glycoproteins Proteins:Peripheral Integral Trans-membrane These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.Fluidity: Cholesterol increases, fluidity increases Percentage of cells with mixed proteins increases, fluidity increases Temperature increases, fluidity
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