12th Class Biology Strategies for Enhancement in Food Production / खाद्य उत्पादन में वृद्धि के लिए रणनीतियाँ

  • question_answer 69)
      Suggest some of the features of plants that will prevent insect and pest infestation.

    Answer:

                      Features of plants that will prevent insect and pest infestation are (i) Increasing hair growth on aerial parts of plants. (ii) Rendering the flowers nectar less. (iii) Enabling plants to secrete insect killing chemicals (toxins).


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