Daily Practice · GCSE Science

Daily Practice - GCSE Science

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

30th July 2021

5 questions · GCSE · 584 questions in this band

1
Biology Required Practicals and Data Analysis
In the microbiology practical, why are agar plates incubated at 25 degrees Celsius in schools rather than at 37 degrees Celsius?
2
Cell Biology
A microscope has a x10 eyepiece lens and a x20 objective lens. Calculate the total magnification.
3
Cell Structure and Microscopy
Why is a stain such as iodine used when preparing a slide?
4
Cell Division and Stem Cells
What happens to the DNA before mitosis begins?
5
Transport in and out of Cells
Define osmosis.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Every sheet is deterministic: the same date always regenerates the same five questions. All of July 2021, including the monthly compilation PDF.