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MCQs

Total Questions : 65 | Page 7 of 7 pages
Question 61. The type of environmental pollutants that remain in the environment for a long time period is called as short-lived pollutant.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 62. Bio-accumulation in the living tissues can happen when the chemicals accumulated crosses the physical barrier.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 63. The toxicant has to cross several sub cellular structures for the ________
  1.    Toxification
  2.    Sodium
  3.    Biochemical degradation
  4.    Potassium
 Discuss Question
Answer: Option A. -> Toxification
Answer: (a).Toxification
Question 64. The local chemical bond that overcome the dissipation energy of chemical, results in _______
  1.    Stress
  2.    Fever
  3.    Headache
  4.    Bio-accumulation
 Discuss Question
Answer: Option D. -> Bio-accumulation
Answer: (d).Bio-accumulation
Question 65. Sea foods are the major source of bio-accumulation in humans.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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