7th Class Science Nutrition in Plants Question Bank Nutrition in Plants and Animals

  • question_answer
    The given list shows the five steps needed to do a starch test but in a random order.
    (i) Pluck a leaf from the plant.
    (ii) Leave a potted plant out in the Sun for a few hours.
    (iii) Boil the leaf in alcohol.
    (iv) Put the leaf in boiling water for 2 minutes.
    (v) Wash the leaf and then add a few drops of iodine solution over it.
    Select the option with correct order of these steps.

    A) (i), (ii), (iii), (iv), (v)

    B) (i), (ii), (iv), (iii), (v)

    C) (ii), (i), (v), (iv), (iii)

    D) (ii), (i), (iv), (iii), (v)

    Correct Answer: D


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