Respiratory paralysis. Tabun and sarin have been used as chemical-warfare agents, and parathion has been employed as an insecticide. What is the molec ular basis of their lethal actions?
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- Molecular detail of spike Y453FMULTIPLE CHOICE In patients with Lesch Nyhan Syndrome, purine nucleotides are overproduced and over excreted. The hypoxanthine analogue Allopurinol, which effectively treats gout , has no effect on the severe neurological symptoms of Lesch- Nyhan patients because it does not A. decrease de novo pyrimidine synthesis B. decrease de novo purine synthesis C. decrease urate synthesis D. increase PRPP levels (Phosphoribosyl pyrophosphate)reaction of glyceraldehyde-3-phosphate to form dihydroxyacetone phosphate
- Choices: -cerebroside -monoglycosyl ceramide -glycosphingolipid -all are correctBIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : The coenzyme biocytin is associated with which of the following vitamins? A. pyridoxine B. thiamine C. biotin D. nicotinic acidChymotrypsin information about enzyme? Trivial/Common Name Systematic (EC) name and number Chemical reaction catalyzed Metabolic pathway Function and cellular localization Size (kDa) and structure (tertiary and quaternary) pH stability Kinetic properties (Km- and Kcat value/s for natural substrates) Stability and potential inhibitors
- role of iron (Fe) in human body by focusing on Structure-Function-Location• how much of FE is present in your body? • what does it do? • where is it found? how long can you survive these conditions, before you will manifest first signs of physiological/psychological (either one, maybe both?) pathology? What will be those symptoms? Can you tell what is the natural cycle of Fe in your body?Isoform of Lactate dehydrogenase LDHBiological value of phosphatidylethanolamine