Multiienzyme complex in human_______________?

Related Mcqs:

1. Which of the following is correct of the pyruvate dehydrogenase enzyme complex ?

   A. It is present in cytoplasm
   B. Catalyzes the conversion of pyruvate to oxaloacetate
   C. Requires TPP as cofactor
   D. Catalyzes a reversible reaction

2. The primordia of the cranifoacial complex develops______________?

   A. Hensen’s node
   B. Notochordal process
   C. Cloacal membrane
   D. Blastopore

3. The relationship between the pulpal and periodontal tissue complex begins during dental development at_____________?

   A. Adolescent stage
   B. 5-10 years
   C. Embryonic stage
   D. None of the above

4. Example of immune complex hyper-sensitivity reaction is______________?

   A. Atopic allergy
   B. Serum sickness
   C. Transfusion reaction
   D. Contact dermatitis

5. Ghon complex of the lung usually____________?

   A. Undergoes cavitation
   B. Undergoes calcification
   C. Progresses to tuberculous pneumonia
   D. Progresses to military tuberculosis

6. Michaelis-Menten hypothesis states that_____________?

   A. Rate of enzymatic reaction is independent of substrate concentration
   B. Rate of non enzymatic reaction is proportional to substrate concentration
   C. Km is the enzyme substrate complex association constant
   D. Enzyme- substrate complex formation is essential in enzymatic reaction

7. Enzymes concerned with the citric acid cycle are found in______________?

   A. Nucleus
   B. Mitochondria
   C. Ribosomes
   D. Non-particulate cytoplasm

8. One of the earliest symptoms of Vit. A deficiency is________________?

   A. Nyctalopia
   B. Xerophthalmia
   C. Bitot’s spot
   D. Keratomalacia

9. Muscle glycogen cannot contribute directly to blood glucose level because___________?

   A. Muscle lacks glucose 6 phosphatase
   B. Muscle lacks phospho gluco isomerase
   C. Absence of glucokinase
   D. Muscle does not contain glycogen phosphorylase

10. Mutation in the oxidative enzymes (peroxisomes) could lead to_______________?

    A. Zellweger’s syndrome
    B. Gaucher’s disease
    C. Epidermolysis bullosa
    D. Leber’s neuropathy