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MCQs

Total Questions : 244 | Page 5 of 25 pages
Question 41. Which of the following is involved in pentose phosphate pathway?
  1.    Glucose 6-phosphate dehydrogenase
  2.    Acyl co-A glycerol transferases
  3.    PFK-2/FBPase-2
  4.    Pyruvate dehydrogenase
 Discuss Question
Answer: Option A. -> Glucose 6-phosphate dehydrogenase
Answer: (a).Glucose 6-phosphate dehydrogenase
Question 42. What is the relation between elasticity coefficient, flux coefficient and response coefficient?
  1.    R = C.ε
  2.    R = C⁄ε
  3.    R = ε⁄C
  4.    ε = C.R
 Discuss Question
Answer: Option A. -> R = C.ε
Answer: (a).R = C.ε
Question 43. Flux control coefficient measures the
  1.    Steady state change
  2.    pH change
  3.    Temperature change
  4.    Hormonal change
 Discuss Question
Answer: Option A. -> Steady state change
Answer: (a).Steady state change
Question 44. Which of the following is a measure of the effect of an enzyme’s concentration on flux through a multi-enzyme pathway?
  1.    Response coefficient
  2.    Elasticity coefficient
  3.    Flux control coefficient
  4.    Metabolic control
 Discuss Question
Answer: Option C. -> Flux control coefficient
Answer: (c).Flux control coefficient
Question 45. Which of the following enzyme’s gene expression is slowed by insulin?
  1.    Hexokinase II
  2.    Hexokinase IV
  3.    PEP carboxykinase
  4.    Pyruvate kinase
 Discuss Question
Answer: Option C. -> PEP carboxykinase
Answer: (c).PEP carboxykinase
Question 46. Northern blotting is
  1.    widely different than southern blotting
  2.    another name for southern blotting
  3.    analogous to southern blotting
  4.    none of the above
 Discuss Question
Answer: Option C. -> analogous to southern blotting
Answer: (c).analogous to southern blotting
Question 47. The PCR, polymerase chain reaction is becoming the method of choice for
  1.    Alteration of gene
  2.    screening gene
  3.    sterilization of gene
  4.    all of these
 Discuss Question
Answer: Option B. -> screening gene
Answer: (b).screening gene
Question 48. Bactriophages absorb to a bacterial surface and inject the phage DNA through the
  1.    cell wall into cytosol
  2.    cell wall into plasmamembrane
  3.    both (a) and (b)
  4.    cell wall into endoplasmic reticulum
 Discuss Question
Answer: Option A. -> cell wall into cytosol
Answer: (a).cell wall into cytosol
Question 49. In a PCR reaction after four cycles, each molecule of a duplex DNA will give rise to
  1.    16 single strands of DNA
  2.    16 double stranded DNA
  3.    18 single strands of DNA
  4.    18 double stranded DNA
 Discuss Question
Answer: Option A. -> 16 single strands of DNA
Answer: (a).16 single strands of DNA
Question 50. Additional mono saccharides are added in Golgi to produce
  1.    either high mannose type oligosaccharide or a complex type
  2.    either fructose type monosaccharide or a complex type
  3.    either high sucrose type polysaccharide or a complex type
  4.    none of the above
 Discuss Question
Answer: Option A. -> either high mannose type oligosaccharide or a complex type
Answer: (a).either high mannose type oligosaccharide or a complex type

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