Daily Practice · GCSE Science

Daily Practice - GCSE Science

Biology, chemistry and physics recall, definition and calculation, drawn from every strand.

19th June 2023

5 questions · GCSE · 584 questions in this band

1
Cell Biology
A microscope has a x10 eyepiece lens and a x20 objective lens. Calculate the total magnification.
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 the type of large biological molecule that all enzymes are made from.

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