Vitamins and Coenzymes What metal ion is specifically bound by vitamin B12? Copper Iron Zinc Cobalt Copper Iron Zinc Cobalt ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Which of these is a vitamin A precursor? Beta-Carotene Thiamine Cobalamin Pyridoxine Beta-Carotene Thiamine Cobalamin Pyridoxine ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes A deficiency of Vitamin K results in a decreased level of fibrinogen fibrin thrombin prothrombin fibrinogen fibrin thrombin prothrombin 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(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+) B12(Co) to B12(Co2+) B12(Co2+)to B12(Co) ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The occurrence of metals such as iron or molybdenum in some flavoproteins can form chelation stabilize the semiquinone all of these de-stabilize the semiquinone form chelation stabilize the semiquinone all of these de-stabilize the semiquinone ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Vitamin B12 (Cobalamin) is only synthesized by micro-organisms animals fishes plants micro-organisms animals fishes plants ANSWER DOWNLOAD EXAMIANS APP