Vitamins and Coenzymes Which of these is a vitamin A precursor? Pyridoxine Beta-Carotene Cobalamin Thiamine Pyridoxine Beta-Carotene Cobalamin Thiamine ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes The absence of ascorbic acid in the human diet gives rise to pernicious anemia cataract beri-beri rickets pernicious anemia cataract beri-beri rickets ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes What compound of raw egg white causes a syndrome similar to vitamin B deficiency? Ovalbumin Avidin Albumin Betabindin Ovalbumin Avidin Albumin Betabindin ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes What metal ion is specifically bound by vitamin B12? Iron Copper Zinc Cobalt Iron Copper Zinc Cobalt ANSWER DOWNLOAD EXAMIANS APP
Vitamins and Coenzymes An enzyme, L-folate reductase reduces folic acid to dihydrofolic acid trihydrofolic acid hydrofolic acid tetrahydrofolic acid dihydrofolic acid trihydrofolic acid hydrofolic acid tetrahydrofolic acid 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(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+) B12(Co2+)to B12(Co) ANSWER DOWNLOAD EXAMIANS APP