Vitamins and Coenzymes In the co-enzyme B12the position occupied by a cyanide ion in vitamin B12 is bonded directly to the __________ of the ribose of adenosine. cyanocobalamin 5-6 dimethylbenzimidazole hydroxycobalamin adenine cyanocobalamin 5-6 dimethylbenzimidazole hydroxycobalamin adenine ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The vitamin riboflavin is part of the __________ molecule. pyridoxal phosphat FAD pyrophosphate ferredoxin pyridoxal phosphat FAD pyrophosphate ferredoxin ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The symptoms of retinol excess are all of these nausea bone fragility weakness all of these nausea bone fragility weakness ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Which of these molecules is vitamin H? Carnitine None of these Biotin Folic acid Carnitine None of these Biotin Folic acid ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Selenium is an essential component of the enzyme glutathione peroxidase which scavenges toxic hydoperoxycompounds in tissues reduces toxic hydoperoxycompounds in tissues oxidizes toxic hydoperoxycompounds in tissues None of these scavenges toxic hydoperoxycompounds in tissues reduces toxic hydoperoxycompounds in tissues oxidizes toxic hydoperoxycompounds in tissues None of these ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The prosthetic group biotin is a carrier of which type of molecule? Methyl group Activated carbon dioxide (CO2) Sulfhydryl group Ammonia Methyl group Activated carbon dioxide (CO2) Sulfhydryl group Ammonia ANSWER DOWNLOAD EXAMIANS APP
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