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Environmental Biotechnology

BIOACCUMULATION OF TOXICANTS MCQs

Total Questions : 65

Page 1 of 7 pages
Question 1. Foreign substances which are chemical in nature found within an organism which is produced naturally are called as _______
  1.    Xenobiotics
  2.    Bio-leaching
  3.    Bio-remediation
  4.    Bio-fortification
 Discuss Question
Answer is Option A. -> Xenobiotics
Answer: (a).Xenobiotics
Question 2. Xenobiotics is classified into endogenous and exogenous groups.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer is Option A. -> True
Answer: (a).True
Question 3. Drugs which are xenobiotics can have certain effects on human body like Hypersensitivity.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer is Option A. -> True
Answer: (a).True
Question 4. Which of the following xenobiotic compounds does not come under endogenous group?
  1.    Bilirubin
  2.    steroids
  3.    Bile salts
  4.    Sodium
 Discuss Question
Answer is Option D. -> Sodium
Answer: (d).Sodium
Question 5. Which of the following xenobiotic compounds does not come under exogenous group?
  1.    Drugs
  2.    Food additives
  3.    Fe
  4.    Carcinogens
 Discuss Question
Answer is Option C. -> Fe
Answer: (c).Fe
Question 6. All drugs are xenobiotics.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer is Option B. -> False
Answer: (b).False
Question 7. Xenobiotics can easily penetrate into the membrane.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer is Option A. -> True
Answer: (a).True
Question 8. Most xenobiotic are lipophilic in nature.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer is Option A. -> True
Answer: (a).True
Question 9. A xenohormone that when injected to an organism can imitate the function of natural endogenic estrogen produced by the body of an organism is called as ___________
  1.    Gypsum
  2.    Citric acid
  3.    Xenoestrogen
  4.    Oxalic acid
 Discuss Question
Answer is Option C. -> Xenoestrogen
Answer: (c).Xenoestrogen
Question 10. The harmful toxic compound that is present in cosmetics is _____________
  1.    Aluminium
  2.    Parabens
  3.    Oxygen
  4.    Nitrogen
 Discuss Question
Answer is Option A. -> Aluminium
Answer: (a).Aluminium
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Sub Topics

  • Analysis Of Dose Effect Relationship
  • Bioaccumulation Of Toxicants
  • Biodegradation Of Organic Pollutants
  • Biodegradation Of Pesticides
  • Bioleaching And Biomining
  • Biological Treatment Of Waste Water
  • Biotechnological Approaches Of Microalgal Culture
  • Biotechnology For Solid Waste Management
  • Environmental Biotechnology Basics
  • Management And Remediation Of Soil
  • Microbial Transformation Of Heavy Metals
  • Microbial Transformations Of Pesticides
  • Wastewater Treatment Of Food Processing Industries

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