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The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Where do we generally mount the material on the slide?
  • ✓
    In the centre.
  • B
    On left side of slide.
  • C
    On right side of slide.
  • D
    Both $B$ and $C.$
✓

Answer

Correct option: A.
In the centre.
The material which is mounted on the slide is usually of fluid consistency. So, to avoid its spilling from sides, it is mounted in the centre. Also, if it is mounted at left or right side, then under microscope the material is not seen clearly. Hence, usually material is mounted in the centre.

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