Models of end-linked Osaka VI Fibrinogen dimers, a bilayer dimer is linked at both ends by two disulfide bonds both ends by one disulfide bond either end via two disulfide bonds either end via a single disulfide bond TRUE ANSWER : ? YOUR ANSWER : ?
An early sign of retinol deficiencies in man is xeropthalmia keratinization none of these night blindness TRUE ANSWER : ? YOUR ANSWER : ?
Biotin occurs mainly in combined forms bound to protein through ε-N-lysine moiety ε-N-lipoyl - L-lysine ε-S-lysine moiety ε-N-biotinyl-L-lysine TRUE ANSWER : ? YOUR ANSWER : ?
Which of these is a vitamin A precursor? Cobalamin Thiamine Pyridoxine Beta-Carotene TRUE ANSWER : ? YOUR ANSWER : ?
In one iron-metalloflavoprotein, the iron is present as a nonheme type heme-protein both (a) and (b) flavin moiety TRUE ANSWER : ? YOUR ANSWER : ?
What compound of raw egg white causes a syndrome similar to vitamin B deficiency? Albumin Betabindin Avidin Ovalbumin TRUE ANSWER : ? YOUR ANSWER : ?
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 TRUE ANSWER : ? YOUR ANSWER : ?
Vitamin-C is considered as a water soluble fat and water soluble fat soluble none of these TRUE ANSWER : ? YOUR ANSWER : ?
Dihydroorotate dehydrogenase contains 4 flavins and 4 atoms of iron per molecule 4 flavins and 2 atoms of iron per molecule 2 flavins and 4 atoms of iron per molecule 2 flavins and 2 atoms of iron per molecule TRUE ANSWER : ? YOUR ANSWER : ?
The absence of ascorbic acid in the human diet gives rise to cataract pernicious anemia rickets beri-beri TRUE ANSWER : ? YOUR ANSWER : ?