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BIOC2 (Subject) / neue Fragen (Lesson)

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• effects of high level of Glucagon? breakdown of glycogeen, fat and proteins Glycogenphosphorylase is activated: aktivating Glycogenolysis activating Gluconeogenesis slows down glycogenesis speeds up glycogenolysis  
• effects of high insulin level ? Glucoseuptake and glycogen synthesis activates hexokinase --> +++ Glycolysis viel glucose 6-phosphate -->  +++ glycogenese inhibits glucose 6-phosphatase --> - - - glyconeogenesis  
• stereoisomer? asymmetric C-atoms
• Enantiomer? D- L- configuration spiegelbar  
• Epimer? only 1 C-atom is asymmetric
• Anomer? alpha and beta configuration
• Diastereoisomer nicht spiegelbar
• what is lectin? a gylycoprotein binds to cellmembranes and force biochem. reactions: celldivision proteinbiosynthesis agglutination

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