10th Class Science Sample Paper Science Olympiad Model Test Paper-9

  • question_answer
    The steps involved in making a slide of epidermal peel of leaf are given as follows:
    I. pull out a thin peel from the lower surface of the leaf.
    II. Place a drop of glycerin on the slide.
    III. Stain the peel in safranin.
    IV. Place the stained peel of the glycerin.
    V. remove the extra stain by washing with water.
    VI. Place the cover slip over the peel.
    Which one is the correct sequence of steps to be followed?

    A) I, II, III, IV, V, VI

    B) I, III, V, II, IV, VI

    C) I, III. IV, II, V, VI

    D) I, II, IV, III, V, VI

    E) None of these

    Correct Answer: B


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