Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
21st February 2020
- 1Red-shift and the Expanding Universe
State whether a galaxy moving towards Earth would show a red-shift or a blue-shift in its light.
- 2Biology Required Practicals and Data Analysis
Define the independent variable.
- 3Cell Biology
A cube-shaped model cell has sides of length 3 cm. Calculate the surface area to volume ratio of the cube. Give your answer in the form n : 1.
- 4Cell Structure and Microscopy
Give one advantage of a light microscope over an electron microscope.
- 5Cell Division and Stem Cells
State three functions of mitosis.
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