Biology B2 Revision Notes

Biology B2 revision notes for edexcel gcse science b2.

      Biology B2 Revision Notes – 1.1 to 1.5

What you need to know…

• 1.1 Be able to describe the function of the components of a bacterial cell including chromosomal DNA, plasmid DNA, flagella and cell wall
• 1.2 Be able to describe the function of the components of a plant cell including chloroplast, large vacuole, cell wall, cell membrane, mitochondria, cytoplasm and nucleus.
• 1.3 Be able to describe the function of the components of an animal cell including cell membrane, mitochondria, cytoplasm and nucleus
• 1.4 Be able to describe how plant and animal cells can be studied in greater detail with a light microscope
• 1.5 Be able to demonstrate an understanding of how changes in microscope technology have enabled us to see cells with more clarity…