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MCQs

Total Questions : 65 | Page 6 of 7 pages
Question 51. Xenobiotics can be transported through blood.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 52. Xenobiotics does not have to undergo chemical transformation before excretion .
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 53. Which among the following processes are not included when Xenobiotics are tranformed into the metabolism of an organism?
  1.    Oxidation
  2.    Reduction
  3.    Hydrolysis
  4.    Photosynthesis
 Discuss Question
Answer: Option D. -> Photosynthesis
Answer: (d).Photosynthesis
Question 54. Newborns have higher chances of ingestion of xenobiotics by mammary route.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 55. Xenobiotic metabolism in the body can be increased by intake of various antioxidants like ___________
  1.    Gypsum
  2.    Quercetin
  3.    Citric acid
  4.    Xenoestrogen
 Discuss Question
Answer: Option B. -> Quercetin
Answer: (b).Quercetin
Question 56. Which of the following is the source through which toxic chemicals enter the organism’s body?
  1.    Contaminated air
  2.    Contaminated water
  3.    Contaminated food
  4.    Sterile water
 Discuss Question
Answer: Option D. -> Sterile water
Answer: (d).Sterile water
Question 57. The harmful toxic compounds get accumulated within the first organism in the ___________
  1.    Gypsum
  2.    Food chain
  3.    Xenoestrogen
  4.    Oxalic acid
 Discuss Question
Answer: Option B. -> Food chain
Answer: (b).Food chain
Question 58. The harmful toxic compounds from the environment gets deposited in an organism within _____________
  1.    Trophic level
  2.    Parabens
  3.    Oxygen
  4.    Nitrogen
 Discuss Question
Answer: Option A. -> Trophic level
Answer: (a).Trophic level
Question 59. The type of environmental pollutants that remain in the environment for a long time period is called as Persistent pollutant.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 60. Bio accumulation is the concentration of pollutant across the food chain.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False

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