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. 5-6 dimethylbenzimidazole hydroxycobalamin adenine cyanocobalamin 5-6 dimethylbenzimidazole hydroxycobalamin adenine cyanocobalamin ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The occurrence of metals such as iron or molybdenum in some flavoproteins can de-stabilize the semiquinone all of these form chelation stabilize the semiquinone de-stabilize the semiquinone all of these form chelation stabilize the semiquinone ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Which of these hormones is a catecholamine? Tetrahydrofolate Follitropin Tetraiodothyronine Norepinephrine Tetrahydrofolate Follitropin Tetraiodothyronine Norepinephrine ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Vitamin B12 (Cobalamin) is only synthesized by fishes micro-organisms animals plants fishes micro-organisms animals plants ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Lipoic acid exists in oxidized and reduced form both reduced form oxidized form none of these oxidized and reduced form both reduced form oxidized form none of these ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Which of these is a vitamin A precursor? Pyridoxine Cobalamin Beta-Carotene Thiamine Pyridoxine Cobalamin Beta-Carotene Thiamine ANSWER DOWNLOAD EXAMIANS APP
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