Lesson Thursday, December 13, 2007
Carbohydrates.
place of chlorophyll synthesis. Biosynthesis of carbohydrates from CO2 and H2O. Thermodynamics and kinetics of chemical reactions. Reactions between carbonyl compounds and alcohols. Formation of hemiacetals and acetals. Classification of carbohydrates. Monosaccharides, disaccharides, oligosaccharides, polysaccharides.
place of chlorophyll synthesis. Biosynthesis of carbohydrates from CO2 and H2O. Thermodynamics and kinetics of chemical reactions. Reactions between carbonyl compounds and alcohols. Formation of hemiacetals and acetals. Classification of carbohydrates. Monosaccharides, disaccharides, oligosaccharides, polysaccharides.
Stereochemistry . Steric series. The 4 aldotreosi. Eritrosio-D, L-Eritrosio, D-Treos, L-Treos. The 4-D aldopentosi: D-ribose, D-arabinose. D-xylose and D-Lixos. Formations and structures furanosidiche piranosidiche. Formation of anomeric. The aldoesosi belonging to the series steric D. D-Glucose, D-mannose and D-galactose. D-alpha-and beta-D-Glucopiranosio Glucopiranosio. Mutarotation. The O-glycosides. Methyl-beta-D-glucopyranoside. Methyl-alpha-D-glucopyranoside. Maltose, sucrose and lactose. Polysaccharides. Cellulose and starch.
Nucledi acids.
purine and pyrimidine bases. The N-glycosides. Nucleosides. Phosphate esters of nucleosides: nucleotides. A, G, T, C, U. Specificity of hydrogen bonds. Polynucleotides. Nucleic acids. RNA, DNA. Double helix of DNA. Mechanism of DNA replication. Genetic code and protein biosynthesis.
purine and pyrimidine bases. The N-glycosides. Nucleosides. Phosphate esters of nucleosides: nucleotides. A, G, T, C, U. Specificity of hydrogen bonds. Polynucleotides. Nucleic acids. RNA, DNA. Double helix of DNA. Mechanism of DNA replication. Genetic code and protein biosynthesis.
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