Vitamins and Coenzymes Dihydroorotate dehydrogenase contains 2 flavins and 4 atoms of iron per molecule 4 flavins and 2 atoms of iron per molecule 4 flavins and 4 atoms of iron per molecule 2 flavins and 2 atoms of iron per molecule 2 flavins and 4 atoms of iron per molecule 4 flavins and 2 atoms of iron per molecule 4 flavins and 4 atoms of iron per molecule 2 flavins and 2 atoms of iron per molecule ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes Lipoic acid exists in oxidized form oxidized and reduced form both reduced form none of these oxidized form oxidized and reduced form both reduced 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
Vitamins and Coenzymes An enzyme, L-folate reductase reduces folic acid to dihydrofolic acid hydrofolic acid tetrahydrofolic acid trihydrofolic acid dihydrofolic acid hydrofolic acid tetrahydrofolic acid trihydrofolic acid ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The prosthetic group biotin is a carrier of which type of molecule? Ammonia Sulfhydryl group Methyl group Activated carbon dioxide (CO2) Ammonia Sulfhydryl group Methyl group Activated carbon dioxide (CO2) ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The occurrence of metals such as iron or molybdenum in some flavoproteins can stabilize the semiquinone all of these form chelation de-stabilize the semiquinone stabilize the semiquinone all of these form chelation de-stabilize the semiquinone ANSWER DOWNLOAD EXAMIANS APP