9th Class Science Improvement in food resources Question Bank 9th CBSE Science Improvement in food resources

  • question_answer
      What is genetic manipulation? How is it useful in agricultural practices?           [NCERT]

    Answer:

                      Incorporating desirable characters by hybridisation, mutation, DNA recombination, etc., is called genetic manipulation. By genetic manipulation, we get improved varieties of seeds having desired characters like pest and disease resistance and high yield. Their seeds not only give higher yield but also reduce the input cost.


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