A. Pyruvate to acetyl CoA
B. Citrate to alpha ketoglutarate
C. Succinyl CoA to fumarate
D. None of the above
✅ The correct answer is option A. Pyruvate to acetyl CoA.
Biochemistry
In vitamin A deficiency, patient complains of all of the following except___________?
A. Night blindness
B. Xerophthalmia
C. Keratosis
D. Phophoric calciuria
✅ The correct answer is option D. Phophoric calciuria.
Triglycerides in serum are transported by_______________?
A. HDL
B. VLDL
C. LDL
D. Chylomicrons
✅ The correct answer is option C. LDL.
In the body, metabolism of 10 g of protein would produce approximately____________?
A. 1 Kcal
B. 41 Kcal
C. 410 Kcal
D. 4100 Kcal
✅ The correct answer is option B. 41 Kcal.
Active form of vitamin D in kidney is_____________?
A. 1 dihydroxy cholecalciferol
B. 25 hydroxy cholecalciferol
C. 1,25 dihydroxy cholecalciferol
D. 7 dihydroxy calciferol
✅ The correct answer is option C. 1,25 dihydroxy cholecalciferol.
The uptake of glucose by the liver increase following a carbohydrate meal because____________?
A. There is increase in phosphorylation of glucose by glucokinase
B. GLUT-2 stimulated by insulin
C. Glucokinase has a low Km for glucose
D. Hexokinase in liver has a high affinity for glucose
✅ The correct answer is option A. There is increase in phosphorylation of glucose by glucokinase.
Increase in lactate and pyruvate is seen in deficiency of_____________?
A. Pyridoxin
B. Niacin
C. Thiamine
D. Retinotic acid
✅ The correct answer is option C. Thiamine.
Two Vitamin whose derivatives are involved in transformation of serine to glycine are_____________?
A. B6 ad B12
B. B12 and nicotinamie
C. Folic acid and B6
D. Folic acid and B12
✅ The correct answer is option C. Folic acid and B6.
The reducing end of glutathione, the amino acid is_________________?
A. Glycine
B. Leucine
C. Lycie
D. Valine
✅ The correct answer is option A. Glycine.
Coenzyme A contains which of the following vitamins_______________?
A. Biotin
B. Pyridoxine
C. Pantothenic acid
D. Niacin
✅ The correct answer is option C. Pantothenic acid.