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MCQs

Total Questions : 59 | Page 2 of 6 pages
Question 11. The specific temperature at which enzyme works at maximum rate is classified as
  1.    solute temperature
  2.    optimum temperature
  3.    natural temperature
  4.    solvent temperature
 Discuss Question
Answer: Option B. -> optimum temperature
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 12. The organic cofactors that are tightly bound to the enzymes are classified as
  1.    non-synthetic groups
  2.    synthetic groups
  3.    aesthetic groups
  4.    prosthetic groups
 Discuss Question
Answer: Option D. -> prosthetic groups
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 13. The narrow range of pH at which enzymes works on their maximum rate is called
  1.    unsaturated pH
  2.    optimum pH
  3.    natural pH
  4.    saturated pH
 Discuss Question
Answer: Option B. -> optimum pH
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 14. The state in which substrate molecules do not find any free active site is called
  1.    denaturation
  2.    maturation
  3.    saturation
  4.    instauration
 Discuss Question
Answer: Option C. -> saturation
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 15. The biochemical reactions are also considered as
  1.    gaseous release
  2.    chromosomal transfer
  3.    energy transfer
  4.    material transfer
 Discuss Question
Answer: Option C. -> energy transfer
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 16. The categorization of enzymes is based on their
  1.    sequence of amino acids
  2.    working site
  3.    size
  4.    none of above
 Discuss Question
Answer: Option B. -> working site
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 17. The organic cofactors that are loosely bound to the enzymes are classified as
  1.    active enzymes
  2.    coenzymes
  3.    inactive enzymes
  4.    aesthetic enzymes
 Discuss Question
Answer: Option B. -> coenzymes
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 18. The shapes of active sites are determined by
  1.    nature of enzyme
  2.    Specifity of enzymes
  3.    viscosity of enzyme
  4.    saturation of enzyme
 Discuss Question
Answer: Option B. -> Specifity of enzymes
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 19. How enzymes lower the amount of activation of energy includes
  1.    altering shape of substrate only
  2.    disrupting charge distribution only
  3.    increasing oxygen intake
  4.    altering shape of substrate and disrupting charge distribution
 Discuss Question
Answer: Option D. -> altering shape of substrate and disrupting charge distribution
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 20. The example of inorganic cofactors is
  1.    metal ions
  2.    potassium ions
  3.    nitrogen ions
  4.    Sulphur ions
 Discuss Question
Answer: Option A. -> metal ions
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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