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Observing root hair cells using a light microscope: practical

Quiz by Oak National Academy: GCSE Biology OCR Foundation

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6 questions
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  • Q1
    Which part of the light microscope is the objective lenses?
    Question Image
    d
    c
    b
    a
    30s
  • Q2
    Put these statements in the correct order to describe how to set up a light microscope.
    Users link answers
    Linking
    30s
  • Q3
    Looking from the side whilst moving the stage and slide towards the objective lens is a safety measure. Why?
    To make sure the slide stays in place.
    To prevent damage to the slide or lens.
    To make sure the stage isn’t moved too quickly.
    To make sure the slide is in focus.
    30s
  • Q4
    Which of these should be present in a scientific drawing?
    Labels
    No labels
    Shading to give a 3D effect
    Sketched lines
    Labels with arrows
    30s
  • Q5
    Scientific drawings often show the magnification used to see the object drawn. If the eyepiece lens is x10 and a x20 objective lens is used, what is the total magnification?
    x2000
    x30
    x200
    x10
    x20
    30s
  • Q6
    The diagram shows a root hair cell. How does the 'hair' help the root hair cell do its job?
    Question Image
    The 'hair' increases the surface area of the cell.
    The 'hair' is thin.
    The 'hair' keeps the cell warm.
    The 'hair' makes the cell bigger.
    The 'hair' is sensitive to touch.
    30s

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