Vitamins and Coenzymes Vitamin K1 was first isolated from alfalalfa and has the phytyl side chain consisting of nine isoprene units four isoprene units four isoprene units six isoprene units nine isoprene units four isoprene units four isoprene units six isoprene units ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes What metal ion is specifically bound by vitamin B12? Cobalt Copper Iron Zinc Cobalt Copper Iron Zinc ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes A deficiency of niacin causes anemia cataract scurvy pellagra anemia cataract scurvy pellagra ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Selenium is an essential component of the enzyme glutathione peroxidase which reduces toxic hydoperoxycompounds in tissues 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 ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes β-carotene together with α-carotene, γ-carotene and cryptoxanthine are synthesized by plants and animals both animal plants none of these plants and animals both animal plants none of these ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The prosthetic group biotin is a carrier of which type of molecule? Methyl group Ammonia Sulfhydryl group Activated carbon dioxide (CO2) Methyl group Ammonia Sulfhydryl group Activated carbon dioxide (CO2) ANSWER DOWNLOAD EXAMIANS APP