Topics: Thymine, cytosine, uracil, adenine, guanine, nucleosides, Pyrimidine-based structures, nucleotides, polynucleotides, nucleic acid, Purine Nucleotides, Purine Nucleotides synthesis, Purine Nucleotides degradation, Purine Nucleotides disorders, Nucleotides synthesis, Nucleic acid, nucleotide biosynthesis, Salvage pathway, purines, Purine Salvage Pathway, De Novo synthesis, uric acid, gout, Purine Metabolism disorder, Lesch-Nyhan syndrome

Topics: Nucleoside analogs, 5-Fluorouracil, Floxuridine, Capecitabine, Fluoropyrimidines, Cytarabine, Cytosine arabinoside, Azacytidine, Gemcitabine, 6-mercaptopurine, 6-thioguanine, Fludarabine phosphate, Cladribine, Clofarabine, Nelarabine, methoxy-arabinosyl- guanine, Pentostatin, 2-deoxyxoformycin

Topics: ACID HYDROLYSIS, ALKALI HYDROLYSIS, APYRIMIDINIC ACID, Ribosomal RNA, Messenger RNA, mRNA, rRNA, XIST RNA, microRNA, miRNA, small nucleolar RNA, snoRNA, RIBONUCLEIC ACID, RNA, transfer RNA, small nuclear RNA, Purine, Pyrimidine

Topics: Nucleic Acids, Nucleotides, Nucleosides; Biochemistry of Muscle, Biochemistry of Ageing, gout, Lessch-Nyhan syndrome, pyrimidine nucleotide biosynthesis, Orotic aciduria, Telomerase Theory of Aging, Disposable soma theory, Antagonistic pleiotropy theory, Gene Mutation Theory

Topics: Amino acid digestion, Amino acid absorption, Deamination, Oxidative deamination, Transdeamination, Decarboxylation, urea cycle, Phenylketonuria, Alkaptonuria, Maple syrup urine disease, Homocystinuria, Creatine degradation, Urinary creatinine, Purine, Pyrimidine Metabolism, Nucleosides, Nucleotides, Chromosomes, Messenger RNA, Transfer RNA, Ribosomal RNA, Folic Acid, Anaemia, Nutritional anaemia, Microcytic anaemia

Topics: Eukaryotic Cell Structure, DNA, RNA, Protein, DNA Replication, DNA Recombination, DNA Repair, RNA Transcription, RNA Processing, Protein Synthesis, Recombinant DNA, Biotechnology, Regulation of Gene Expression, Enzyme, Cytochromes P450, Nitric Oxide Synthases, Biological Membranes, Signal Transduction, metabolic pathways, Bioenergetics, Mitochondria, Oxidative Metabolism, Carbohydrate Metabolism, Lipid Metabolism, Amino Acid, Heme Metabolism, Purine Metabolism, Pyrimidine Nucleotide Metabolism, Metabolic interrelationships, Molecular Cell Biology, Cell Cycle, Programmed Cell Death, Cancer, digestion, absoprtion, vitamins, minerals, macronutrients

Topics: Fuel metabolism, Nutrition, Organic Chemistry, Acid–Base Chemistry, Amino Acids, Protein Structure and Function, Enzyme Kinetics, Gene Expression, Synthesis of Proteins, Regulation of Gene Expression, Cell Biology, Signal Transduction, Molecular Biology of Cancer, Generation of ATP from Metabolic Fuels, Oxygen Toxicity, Carbohydrate Metabolism, Lipid Metabolism, Ethanol Metabolism, Nitrogen Metabolism–Amino Acids, Purines, Pyrimidines, Products Derived from Amino Acids, Endocrinology, Genetics

Topics: Nucleic Acids, Nucleotide, Purine Bases, Pyrimidine Bases

Topics: Carbon-oxygen cycle, photosynthesis, chloroplast, chlorophyll, respiration, catabolism, Electron transport chain, combustion, decomposition, nitrogen cycle, nitrogen fixation, anabolic pathways, amino acid, proline, Nucleotide biosynthesis, purine nucleotides, pyrimidine synthesis, fatty acids synthesis

Topics: nucleic acids, nucleotide base, purine base, pyrimidine base, DNA, structure of DNA, isolation of DNA, isolation of RNA, separation of DNA