Q. The stimulus response curve is not restricted to which of the following function?

View solution

Q. Which of the following are characteristics of dose effect relationship?

View solution

Q. Sesbania aculeata can be used for soil reclamation.

View solution

Q. Adding Farm yard Manure or FYM to the soil helps in reclamation.

View solution

Q. Which of the following causes nutrient deficiency in crops that are grown on acidic sulphate soils?

View solution

Q. Bioconcentration factor is the concentration of a pollutant in an organism compared to that present in the environment.

View solution

Q. Which of the following is not a major characteristic of Acidic soils?

View solution

Q. Which of the following is proportional to the dose in a Graded dose response scale?

View solution

Q. Which of the following shows effect on a continuous scale?

View solution

Q. Phyto remediation technique is used to sequester pollutants in areas near the roots of plants.

View solution

Q. Which of the following is faster process for degradation of xenobiotics?

View solution

Q. Which of the following present can be degraded by aerobic and anaerobic processes?

View solution

Q. Non-halogen based xenobiotics are converted into which of the following substance?

View solution

Q. The persistence of the organic compounds depends on the presence of any metal.

View solution

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

View solution

Q. Which of the following compounds does not get degraded under any circumstances?

View solution

Q. Organic pollutants are persistent and cannot be degraded in the environment by natural processes.

View solution

Q. Which of the following is measured for a single population?

View solution

Q. Which of the following can be the case of Quantal dose-response relationship?

View solution

Q. Which of the following process is required for re-use of deposit bottles which poses threat to the environment?

View solution