2. Solved Papers
  3. Punjab Medical

Punjab Medical Punjab - MET Solved Paper-2004

  • question_answer
    The chemical produced by the host plant to protect themselves against fungal infection is:

    A)  toxin                                    

    B)  phytoalexin

    C)  phytotoxin        

    D)  hormone

    Correct Answer: B

    Solution :

    Phytoalexins are nontoxic nonspecific antibiotic substances produced by plants in response to infection by a Fungus.


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