12th Class Biology Sample Paper Biology - Sample Paper-12

  • question_answer
    Many bioactive molecules of fungal origin help in restoring good health of human beings. Justify.

    Answer:

    Microbes are used for commercial and industrial production of chemicals, enzymes and other bioactive molecules. Many bioactive molecules of fungal origin help in restoring good health of human beings. One such example is cyclosporin-A. Cyclosporin-A It is an eleven membered cyclic oligopeptide obtained through fermentative activity of fungus, Trichoderma polysporum. It has anti-fungal, anti-inflammatory and immunosuppressive properties. It inhibits activation of T-cells and therefore, prevents rejection reactions in organ transplantation.


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