Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
30th March 2019
- 1Red-shift and the Expanding Universe
Explain why red-shift observations support the idea that the universe is expanding, rather than Earth simply being at the centre of the universe with everything moving away from it.
- 2Biology Required Practicals and Data Analysis
A student measures 24 cubic centimetres of gas in 3 minutes. Calculate the rate.
- 3Cell Biology
Name the structure in a plant cell that controls the substances entering and leaving the cell.
- 4Cell Structure and Microscopy
Convert 0.05 mm into micrometres.
- 5Cell Division and Stem Cells
How many pairs of chromosomes are there in a human body cell?
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