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Title: Biology (Additional Unit 2) (Bacterial Cells - Cell structure)
Description: Information about bacterial cells and microscopes. Ideal for GCSE Pre-hand revision or recap.
Description: Information about bacterial cells and microscopes. Ideal for GCSE Pre-hand revision or recap.
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REVISION NOTES
Inside Bacteria: Topic 2: Biology: Additional exam:
What is a Bacterial Cell?
Bacteria have a simple structure, as displayed
on the left
...
However, they are hugely different since they
have NO nucleus
...
Plasmid and
chromosomal are both types of DNA found in
the cell, chromosomal being the one carrying
most of the genes
...
Plasmid DNA carries extra information helping the
chromosomal
...
Light microscopes and Electron microscopes
Light microscopes use light to magnify
...
Electron microscopes use electrons to observe an object
...
This reveals we are able to see in more detail in cells, etc, if we use an electron microscope rather than a light
microscope
...
Title: Biology (Additional Unit 2) (Bacterial Cells - Cell structure)
Description: Information about bacterial cells and microscopes. Ideal for GCSE Pre-hand revision or recap.
Description: Information about bacterial cells and microscopes. Ideal for GCSE Pre-hand revision or recap.