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Biology
OCR GCSE Biology A
Scaling up
OCR GCSE Biology A · J247 · Topic B2
Scaling up
Paper 1 (Foundation)
or
Paper 3 (Higher)
· 16 notes
B2.1
Supplying the cell
B2.1a
Transport in cells
B2.1b
Mitosis and the cell cycle
B2.1c
Cell differentiation
B2.1d
Presence of stem cells
B2.1e
Function of stem cells
B2.1f
Embryonic vs adult stem cells
B2.2
The challenges of size
B2.2a
Exchange surfaces
B2.2b
Substances transported
B2.2c
Human circulatory system
B2.2d
Heart and blood vessels
B2.2e
Red blood cells and plasma
B2.2f
Water and mineral uptake
B2.2g
Transpiration and translocation
B2.2h
Xylem and phloem
B2.2i
Factors affecting water uptake
B2.2j
Potometer
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