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Total Questions : 53 | Page 6 of 6 pages
Question 51. Which of these is not one of the main biomass feedstocks?
  1.    Sugar
  2.    Starch
  3.    Lignocellulose
  4.    Hemicellulose
 Discuss Question
Answer: Option D. -> Hemicellulose
Answer: (d).Hemicellulose
Question 52. Which fatty acids can’t be used as a biofuel directly?
  1.    Ionic nature of carbonyl groups
  2.    Hydrophobic nature
  3.    If degree of saturation is high
  4.    Variation of length
 Discuss Question
Answer: Option A. -> Ionic nature of carbonyl groups
Answer: (a).Ionic nature of carbonyl groups
Question 53. Why is S. cerevisiae is used to derive butanol?
  1.    It has high growth rate
  2.    It can overcome toxicity
  3.    Changes its own cell wall composition in response to toxicity
  4.    High tolerance to butanol
 Discuss Question
Answer: Option D. -> High tolerance to butanol
Answer: (d).High tolerance to butanol

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