Dose MCQ

Test your knowledge with important Dose MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Dose MCQs at Bissoy

• Sesbania aculeata can be used for soil reclamation.
  ক

  True

  খ

  False
• Adding Farm yard Manure or FYM to the soil helps in reclamation.
  ক

  True

  খ

  False
• Which of the following causes nutrient deficiency in crops that are grown on acidic sulphate soils?
  ক

  Aluminum toxicity

  খ

  Sodium toxicity

  গ

  Oxygen toxicity

  ঘ

  Nitrogen toxicity
• Bioconcentration factor is the concentration of a pollutant in an organism compared to that present in the environment.
  ক

  True

  খ

  False
• Which of the following is not a major characteristic of Acidic soils?
  ক

  Low pH

  খ

  High pH

  গ

  Texture

  ঘ

  Color
• Which of the following is proportional to the dose in a Graded dose response scale?
  ক

  Intensity of the effect

  খ

  Color of the effect

  গ

  Concentration of the effect

  ঘ

  Toxicity of the effect
• Which of the following shows effect on a continuous scale?
  ক

  Graded dose response

  খ

  Quantal dose Response

  গ

  Mg dose Response

  ঘ

  Cu dose Response
• Phyto remediation technique is used to sequester pollutants in areas near the roots of plants.
  ক

  True

  খ

  False
• Which of the following is faster process for degradation of xenobiotics?
  ক

  Anaerobic degradation

  খ

  Aerobic degradation

  গ

  Reductive dihydroxylation

  ঘ

  Hydration
• Which of the following present can be degraded by aerobic and anaerobic processes?
  ক

  Hydrocarbons

  খ

  Calcium

  গ

  Magnesium

  ঘ

  Nitrogen
• Non-halogen based xenobiotics are converted into which of the following substance?
  ক

  Catechol

  খ

  Sulphur

  গ

  Acrylamide

  ঘ

  Acid
• The persistence of the organic compounds depends on the presence of any metal.
  ক

  True

  খ

  False
• Bio concentration factor is the concentration of a pollutant in an organism compared to that present in the environment.
  ক

  True

  খ

  False
• Which of the following compounds does not get degraded under any circumstances?
  ক

  Recalcitrant

  খ

  Persistent

  গ

  Mineralization

  ঘ

  Bioaccumulation
• Organic pollutants are persistent and cannot be degraded in the environment by natural processes.
  ক

  True

  খ

  False
• Which of the following is measured for a single population?
  ক

  Insecticides

  খ

  Dioxins

  গ

  Polychlorinated biphenyls

  ঘ

  Quantal response
• Which of the following can be the case of Quantal dose-response relationship?
  ক

  Binary

  খ

  Secondary

  গ

  Primary

  ঘ

  Tertiary
• Which of the following process is required for re-use of deposit bottles which poses threat to the environment?
  ক

  Denitrification

  খ

  Nitrification

  গ

  Glycolysis

  ঘ

  Esterification
• Which of the following is the higher limit of the Chemical oxygen demand of fruit juices ranges from 50g/l ?
  ক

  200g/l

  খ

  500g/l

  গ

  25g/l

  ঘ

  10g/l
• Which of the following consists of waste water from soft drinks industry?
  ক

  Inorganic pollutants

  খ

  Organic pollutants

  গ

  Vegetable waste

  ঘ

  Cow dung
• Which of the following is not included in the production of waste water?
  ক

  Washing water

  খ

  Exhaust vapor condensate

  গ

  Production sheds

  ঘ

  Intestine contents
• Which of the following is not added to nourishment beverages?
  ক

  Sugar

  খ

  Flavoring agents

  গ

  Carbon dioxide

  ঘ

  Chemicals
• Salt is an important additive to the table water.
  ক

  True

  খ

  False
• Which sources can serve for the natural mineral water available in bottled water?
  ক

  Spring source

  খ

  Lake reservoirs

  গ

  Ocean

  ঘ

  Rivers
• Which of the following properties are not shown by Pharmacodynamics?
  ক

  Potency

  খ

  Efficacy

  গ

  Efficiency

  ঘ

  Color
• The time progression of drug concentration can predict the time course of the effect of the drug effect.
  ক

  True

  খ

  False