Daily Practice

GCSE Science

18th June 1990

5 questions · GCSE · 584 questions in this band

1
Cell Biology
Convert 0.02 mm into micrometres (um).
2
Cell Structure and Microscopy
Why is a stain such as iodine used when preparing a slide?
3
Cell Division and Stem Cells
What happens to the DNA before mitosis begins?
4
Transport in and out of Cells
Define osmosis.
5
Organisation
State two ways that bile aids the digestion of fats.

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