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    Question

    Paragraph for question 13 to 16 Mutations are alterations in the DNA sequence that can occur in various forms, such as point mutations, where a single base is changed, or deletions and insertions, which result in the loss or addition of DNA segments. Substitutions involve the replacement of bases, while inversions reverse a DNA segment. Frameshift mutations, caused by insertions or deletions, disrupt the reading frame of genes. When a mutation leads to the replacement of one amino acid with another in a plant protein, it is known as ”a” . Mutations play a significant role in plant breeding, as they can introduce beneficial traits, enhance b , and improve crop resistance to diseases or environmental stresses.

    What will be the suitable for blank-“b”

    A Homogeneous traits Correct Answer Incorrect Answer
    B Genetic uniformity Correct Answer Incorrect Answer
    C Genetic diversity Correct Answer Incorrect Answer
    D Decreased yield Correct Answer Incorrect Answer
    E Longer flowering periods Correct Answer Incorrect Answer

    Solution

    Induced mutations help introduce genetic diversity, which is essential for improving crop resilience and traits in plant breeding programs.

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