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NEET2009ZoologyPrinciples of Inheritance and VariationActual

Eugenics is the branch concerned with

Options

  1. Aimproving the quality of human race by symptomatic treatment of genetic diseases.
  2. Bimproving the quality of human populations by the application of genetic principles.
  3. Cimproving the quality of human race by providing best suitable environment.
  4. Dnone of the above.

Correct answer

B. improving the quality of human populations by the application of genetic principles.

Step-by-step solution

Eugenics is the study of methods of improving the quality of human populations by the application of genetic principles. Positive eugenics would seek to do this by selective breeding programmes. Negative eugenics aims to eliminate harmful genes (e.g., those causing haemophilia and colour blindness) by counselling any prospective parents who are likely to be carriers.

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