0 votes
194 views
in Old Prelims Solved Question Papers by (19.9k points)

Name the process of measuring the concentration of chemicals in biological fluids to assess the health of an environment.

Options:

  1. Bioremediation
  2. Bio-monitoring
  3. Bio-augmentation
  4. Biodegradation

Correct Answer: 2. Bio-monitoring

Explanation:
Bio-monitoring is the process of measuring the concentration of chemicals or biological markers in biological fluids (like blood, urine, etc.) or tissues to assess the impact of environmental exposure to chemicals. It is widely used for assessing environmental health and understanding the toxic effects of pollutants.

1 Answer

0 votes
by (19.9k points)

The process of measuring the concentration of chemicals in biological fluids to assess environmental health is known as biomonitoring. This technique involves analyzing biological samples, such as blood or urine, to detect the presence of chemical substances or their metabolites, providing insights into environmental exposures and potential health risks.

Explanation of Options:

  1. Bioremediation: This refers to the use of microorganisms or plants to remove or neutralize contaminants from a polluted area. It is a method for cleaning up environmental pollutants but does not involve measuring chemical concentrations in biological fluids.

  2. Biomonitoring: This is the correct term for measuring chemical concentrations in biological fluids to assess environmental exposure and health risks. It provides a direct assessment of the amount of a chemical that has entered an organism's body.

  3. Bioaugmentation: This involves the addition of specific strains of bacteria or other microorganisms to a contaminated environment to enhance the degradation of pollutants. It is a remediation strategy, not a monitoring process.

  4. Biodegradation: This is the breakdown of organic substances by natural means, such as by microorganisms. While it relates to the reduction of pollutants, it does not involve measuring chemical concentrations in biological fluids.

Therefore, the correct answer is Biomonitoring.

...