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- 1Prokaryotic: A single cell organism, no nucleus, have nucleoid to contain DNA e.g. bacteriaEukaryotic:
they have a nucleus and other organelles, usually larger
e.g. Animals, plants, fungi - 2—
- 3Stem Cell Types: Embryonic cells: Controversial (taken from embryo) but can differentiate into different cells, can cure disease Adult Cells: Can ask permission but can't differentiate like embryonic, only to the area they were taken from e.g. lung Meristem cells: can make all types of cells from plants at any age, found close to tip of shootSpecialisations:
Muscle- Makes Movement possible
Red blood cells- no nucleus to carry around more oxygen
nerve cells-