Vitamins and Coenzymes Which of these is a vitamin A precursor? Beta-Carotene Pyridoxine Cobalamin Thiamine Beta-Carotene Pyridoxine Cobalamin Thiamine ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Selenium is an essential component of the enzyme glutathione peroxidase which None of these oxidizes toxic hydoperoxycompounds in tissues scavenges toxic hydoperoxycompounds in tissues reduces toxic hydoperoxycompounds in tissues None of these oxidizes toxic hydoperoxycompounds in tissues scavenges toxic hydoperoxycompounds in tissues reduces toxic hydoperoxycompounds in tissues ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The vitamin niacin is part of the __________ molecule. pyrophosphate NAD+ ferredoxin pyridoxal phosphate pyrophosphate NAD+ ferredoxin pyridoxal phosphate ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The vitamin riboflavin is part of the __________ molecule. FAD ferredoxin pyridoxal phosphat pyrophosphate FAD ferredoxin pyridoxal phosphat pyrophosphate ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Vitamin K1 was first isolated from alfalalfa and has the phytyl side chain consisting of nine isoprene units four isoprene units six isoprene units four isoprene units nine isoprene units four isoprene units six isoprene units four isoprene units ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The prosthetic group biotin is a carrier of which type of molecule? Sulfhydryl group Activated carbon dioxide (CO2) Ammonia Methyl group Sulfhydryl group Activated carbon dioxide (CO2) Ammonia Methyl group ANSWER DOWNLOAD EXAMIANS APP