a) Zinc2. Which of the following is a folate analog?
a) Carnosine3. ATP concentration is maintained relatively constant during muscle contraction by
a) Increasing the metabolic activity4. The cone of retina
b) The action of creatine phosphokinase
c) The action of adenylate kinase
d) all of the above
a) Are responsible for colour vision5. The C 21 steroid hormones include
b) Are much more numerous than rods
c) Have red, blue and green light- sensitive pigment that differ because of small difference in the retinal prosthetic group
d) Do not use transducin in signal transduction
a) Vitamin D36. Which of the following oxidoreductases form hydrogen peroxide as one of its products?
a) Oxidases7. The major protein responsible for the storage of iron
8. Which of the following is an excitatory neurotransmitter?
a) Glutamate9. Which of the following is not involved in enzyme regulation?
a) Covalent modification10. The preferred substrate for hexokinase is
b) Competitive inhibition
c) Suicide inhibition
d) Allosteric activation
c) Glucose and fructose are equally preferred
d) None of these
- Learn more: Biochemistry MCQ Topic wise
- d) Chromium
- d) Methotrexate
- d) all of the above
- a) Are responsible for colour vision
- d) Aldosterone
- a) Oxidases
- b) Ferretin
- a) Glutamate
- c) Suicide inhibition
- a) Glucose