A. Folic acid
B. Niacinamide
C. Pyridoxine
D. Cyano cobolamine
✅ The correct answer is option C. Pyridoxine.
Biochemistry
Which of the following is used in recombinant DNA technology ?
A. Restriction endonucleases
B. PCR
C. Reverse transcriptase FISH
D. None of these
✅ The correct answer is option A. Restriction endonucleases.
The mineral having sparing action on Vitamin E_______________?
A. Chromium
B. Iron
C. Iodine
D. Selenium
✅ The correct answer is option D. Selenium.
The deficiency of thiamine can be identified by measuring the red cell______________?
A. Transketaolase
B. Transaldolase
C. Alpha ketoglutarate dehydrogenase
D. Pyruvate dehydrogenase
✅ The correct answer is option A. Transketaolase.
The key enzyme of gluconeogenesis is______________?
A. Pyruvate carboxylase
B. Fructose 1,6 disphosphatase
C. Glucose 6 phosphatase
D. Phosphoenol pyruvate carboxykinase
✅ The correct answer is option A. Pyruvate carboxylase.
Which of the following factors delay wound healing____________?
A. Vitamin B12 deficiency
B. Ascorbic acid deficiency
C. Infection
D. B & C option
✅ The correct answer is option D. B & C option.
Mannose 6 phosphate containing freshly synthesized proteins are directed to_____________?
A. Nucleus
B. Lysosomes
C. Mitochondria
D. Golgi apparatus
✅ The correct answer is option B. Lysosomes.
Phosphofructokinase is the key enzyme of______________?
A. Glycolysis
B. Gluconeogenesis
C. Beta oxidation
D. TCA cycle
✅ The correct answer is option A. Glycolysis.
Bile acids are formed from__________?
A. Cholesterol
B. Aminoacids
C. Bilirubin
D. Lipoproteins
✅ The correct answer is option A. Cholesterol.
Vitamin B12 acts as a coenzyme to which one of the following enzyme ?
A. Isocitrate dehydrogenase
B. Homocyteine methyl transferase
C. Glycogen synthase
D. G-6-P dehydrogenase
✅ The correct answer is option B. Homocyteine methyl transferase.