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NEET Biology Biotechnology And Its Applications Question Bank Self Evaluation Test - Biotechnology and its Applications

  • question_answer
    Flavr savr variety of Tomato is improved variety developed through incorporation of a transgene. Flavr savr variety of tomato remains fresh for long because it:       

    A) has little polygalacturonase

    B) abundant polygalacturonase

    C) has gene for antibiotic resistance

    D) lacks amylase

    Correct Answer: A

    Solution :

    [a] In Flavr Savr variety of tomato, expression of gene for production of polygalacturonase was blocked. Enzyme polygalacturonase degrades pectin.


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