In the co-enzyme B12the position occupied by a cyanide ion in vitamin B12 is bonded directly to the __________ of the ribose of adenosine. hydroxycobalamin 5-6 dimethylbenzimidazole cyanocobalamin adenine TRUE ANSWER : ? YOUR ANSWER : ?
A deficiency of Vitamin K results in a decreased level of prothrombin fibrin fibrinogen thrombin TRUE ANSWER : ? YOUR ANSWER : ?
Who discovered vitamin C (ascorbic acid)? Kerry Mull is Albert Szent-Gyorgyi Paul Berg Linus Pauling TRUE ANSWER : ? YOUR ANSWER : ?
A deficiency of thiamin produces the disease known as scurvy beri-beri cataract anemia TRUE ANSWER : ? YOUR ANSWER : ?
Models of end-linked Osaka VI Fibrinogen dimers, a bilayer dimer is linked at either end via two disulfide bonds either end via a single disulfide bond both ends by one disulfide bond both ends by two disulfide bonds TRUE ANSWER : ? YOUR ANSWER : ?
E.coli ACP has its molecular weight as around 39000 90,000 19000 9000 TRUE ANSWER : ? YOUR ANSWER : ?
Which of these is a vitamin A precursor? Beta-Carotene Pyridoxine Thiamine Cobalamin TRUE ANSWER : ? YOUR ANSWER : ?
An early sign of retinol deficiencies in man is night blindness keratinization xeropthalmia none of these TRUE ANSWER : ? YOUR ANSWER : ?
Biotin occurs mainly in combined forms bound to protein through ε-N-biotinyl-L-lysine ε-N-lipoyl - L-lysine ε-S-lysine moiety ε-N-lysine moiety TRUE ANSWER : ? YOUR ANSWER : ?