New 👉 Ask your RBI Grade B 2025 Preparation Queries Here!!

    Question

    The embryos of seeds contain enzymes responsible for

    aiding germination. During germination detection test, these enzymes gives a brilliant red stain upon reaction with 
    A 1% triphenyl methane Correct Answer Incorrect Answer
    B 1% acid rhodamine B Correct Answer Incorrect Answer
    C 1% triphenyl tetrazolium chloride Correct Answer Incorrect Answer
    D 1% acid red 52 Correct Answer Incorrect Answer

    Solution

    A 1% solution of triphenyl tetrazolium chloride is used in a germination test to detect the activity of enzymes in the embryo that cause the chemical to change color, indicating viable seeds.

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