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MCQs

Total Questions : 310 | Page 3 of 31 pages
Question 21. Which of the following is the most complete definition of fermentation?
  1.    Oxidation of glucose with organic molecules serving as electron acceptors
  2.    Complete catabolism of glucose to CO2 and HO2
  3.    Production of energy by substrate-level phosphorylation
  4.    Production of ethyl alcohol from glucose
 Discuss Question
Answer: Option A. -> Oxidation of glucose with organic molecules serving as electron acceptors
Answer: (a).Oxidation of glucose with organic molecules serving as electron acceptors
Question 22. Basal metabolic rate shall be measured while a person is
  1.    jogging
  2.    going to work
  3.    resting
  4.    sweating
 Discuss Question
Answer: Option C. -> resting
Answer: (c).resting
Question 23. Basal metabolic rate measures
  1.    how fast chemical reactions occur
  2.    the time lapse between eating and passing stool
  3.    number of enzymes required
  4.    number of active sites
 Discuss Question
Answer: Option A. -> how fast chemical reactions occur
Answer: (a).how fast chemical reactions occur
Question 24. The enzymes that catalyze the reactions of the Krebs cycle are found in which subcellular organelle of eukaryotes?
  1.    Mitochondrion
  2.    Chloroplast
  3.    Ribosome
  4.    Endoplasmic reticulum
 Discuss Question
Answer: Option A. -> Mitochondrion
Answer: (a).Mitochondrion
Question 25. Fatty acids are oxidized to acetyl-CoA by which of the following pathways?
  1.    β-oxidation
  2.    Entner-Doudoroff
  3.    pentose phosphate pathway
  4.    Embden-Meyerhof pathway
 Discuss Question
Answer: Option A. -> β-oxidation
Answer: (a).β-oxidation
Question 26. In cori cycle lactate is converted into
  1.    glucose
  2.    minerals
  3.    proteins
  4.    vitamins
 Discuss Question
Answer: Option A. -> glucose
Answer: (a).glucose
Question 27. The center of processing and distribution of nutrients is
  1.    stomach
  2.    liver
  3.    heart
  4.    kidneys
 Discuss Question
Answer: Option B. -> liver
Answer: (b).liver
Question 28. Adipose tissues and the liver are the main sites for the synthesis of
  1.    proteins
  2.    vitamins
  3.    fatty acids
  4.    minerals
 Discuss Question
Answer: Option C. -> fatty acids
Answer: (c).fatty acids
Question 29. N arteries, if the level of oxygen in the blood is low than normal the condition is called
  1.    sickle cell disease
  2.    Hypoxemia
  3.    Blood cancer
  4.    Aplasia
 Discuss Question
Answer: Option B. -> Hypoxemia
Answer: (b).Hypoxemia
Question 30. Control over polymerase access to gene includes
  1.    functions of histone remodeling enzymes
  2.    transcription factors
  3.    enhancers and repressors
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above

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