Daily Practice · GCSE Science

Daily Practice - GCSE Science

5th February 1994

5 questions · GCSE · 584 questions in this band

1
Red-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.
2
Biology Required Practicals and Data Analysis
A student measures 24 cubic centimetres of gas in 3 minutes. Calculate the rate.
3
Cell Biology
A microscope has a x10 eyepiece lens and a x20 objective lens. Calculate the total magnification.
4
Cell Structure and Microscopy
Convert 0.05 mm into micrometres.
5
Cell Division and Stem Cells
How many pairs of chromosomes are there in a human body cell?

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