The occurrence of metals such as iron or molybdenum in some flavoproteins can stabilize the semiquinone de-stabilize the semiquinone form chelation all of these TRUE ANSWER : ? YOUR ANSWER : ?
The vitamin niacin is part of the __________ molecule. pyrophosphate pyridoxal phosphate NAD+ ferredoxin TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following are reduced coenzymes? NADH and FADH2 ATP and GTP NAD+ and FAD Coenzyme A and ubiquinone TRUE ANSWER : ? YOUR ANSWER : ?
A deficiency of thiamin produces the disease known as beri-beri cataract scurvy anemia TRUE ANSWER : ? YOUR ANSWER : ?
A deficiency of Vitamin K results in a decreased level of thrombin prothrombin fibrin fibrinogen TRUE ANSWER : ? YOUR ANSWER : ?
Vitamin K1 was first isolated from alfalalfa and has the phytyl side chain consisting of nine isoprene units six isoprene units four isoprene units four isoprene units TRUE ANSWER : ? YOUR ANSWER : ?
Lipoic acid is a co-factor of the di-hydroorotate dehydrogenase pyruvic dehydrogenase α-ketoglutaric dehydrogenase both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
The disease Beriberi is due to a dietary deficiency in vitamin B1 (thiamine) vitamin B2 (riboflavin) vitamin B12 vitamin B6 (pyridoxine) TRUE ANSWER : ? YOUR ANSWER : ?
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(Co2+)to B12(Co+) B12(Co+)to B12(Co2+) TRUE ANSWER : ? YOUR ANSWER : ?
E.coli ACP has its molecular weight as around 90,000 19000 9000 39000 TRUE ANSWER : ? YOUR ANSWER : ?