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MCQs

Total Questions : 59 | Page 4 of 6 pages
Question 31. The low pH in which pepsin works is considered as
  1.    nuclear medium
  2.    synthetic medium
  3.    acidic medium
  4.    alkaline medium
 Discuss Question
Answer: Option C. -> acidic medium
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 32. The reactions are catalyzed by
  1.    nitrogen
  2.    potassium
  3.    enzyme
  4.    magnesium
 Discuss Question
Answer: Option C. -> enzyme
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 33. The trypsin enzymes work in
  1.    pancreas
  2.    buccal cavity
  3.    large intestine
  4.    small intestine
 Discuss Question
Answer: Option D. -> small intestine
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 34. The biochemical reaction in which large molecules are broken down into smaller ones is classified as
  1.    catabolism
  2.    parasitism
  3.    materialism
  4.    anabolism
 Discuss Question
Answer: Option A. -> catabolism
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 35. The model proposed by Daniel Koshland is
  1.    anabolism-fit model
  2.    catabolism-fit model
  3.    induced-fit model
  4.    reduced-fit model
 Discuss Question
Answer: Option C. -> induced-fit model
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 36. The globular proteins are known as
  1.    bi-enzymes
  2.    enzymes
  3.    coenzymes
  4.    inhibit enzymes
 Discuss Question
Answer: Option B. -> enzymes
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 37. In the brewing industry, the enzymes break
  1.    proteins and sugars
  2.    proteins and starch
  3.    proteins and ammonia
  4.    proteins and alcohol
 Discuss Question
Answer: Option B. -> proteins and starch
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 38. The enzymes that are used to remove protein stains from the clothes are called
  1.    protease enzymes
  2.    amylase enzymes
  3.    nucleated enzymes
  4.    coenzymes
 Discuss Question
Answer: Option A. -> protease enzymes
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 39. The loss of the globular structure of enzymes is also known as
  1.    instauration of enzyme
  2.    denaturation of enzyme
  3.    maturation of enzyme
  4.    saturation of enzyme
 Discuss Question
Answer: Option B. -> denaturation of enzyme
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 40. The German chemist who explained the enzyme mechanism of action is
  1.    Jane Hackel
  2.    John August
  3.    Jane Olive
  4.    Emil Fischer
 Discuss Question
Answer: Option D. -> Emil Fischer
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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