Vitamins and Coenzymes The prosthetic group biotin is a carrier of which type of molecule? Sulfhydryl group Ammonia Activated carbon dioxide (CO2) Methyl group Sulfhydryl group Ammonia Activated carbon dioxide (CO2) Methyl group ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Selenium is an essential component of the enzyme glutathione peroxidase which None of these reduces toxic hydoperoxycompounds in tissues scavenges toxic hydoperoxycompounds in tissues oxidizes toxic hydoperoxycompounds in tissues None of these reduces toxic hydoperoxycompounds in tissues scavenges toxic hydoperoxycompounds in tissues oxidizes toxic hydoperoxycompounds in tissues ANSWER DOWNLOAD EXAMIANS APP
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 adenine hydroxycobalamin 5-6 dimethylbenzimidazole cyanocobalamin adenine hydroxycobalamin 5-6 dimethylbenzimidazole ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The reductant, NADH, transfers the electrons via a flavo-proteins to the specific disulfide (S-S) protein to form a dithiol (SH,SH) protein which converts vitamin B12(Co+)to B12(Co2+) B12(Co2+)to B12(Co+) B12(Co2+)to B12(Co) B12(Co) to B12(Co2+) B12(Co+)to B12(Co2+) B12(Co2+)to B12(Co+) B12(Co2+)to B12(Co) B12(Co) to B12(Co2+) ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Lipoic acid is a co-factor of the di-hydroorotate dehydrogenase both (a) and (b) α-ketoglutaric dehydrogenase pyruvic dehydrogenase di-hydroorotate dehydrogenase both (a) and (b) α-ketoglutaric dehydrogenase pyruvic dehydrogenase ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The vitamin niacin is part of the __________ molecule. pyridoxal phosphate pyrophosphate ferredoxin NAD+ pyridoxal phosphate pyrophosphate ferredoxin NAD+ ANSWER DOWNLOAD EXAMIANS APP