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1
5a - Eukaryotic Cells
Eukaryotic Cells
Outside: cell wall
cellulose, agar carragheenan, algin(ate), etc. chitin
pellicle glycocalyx (aka. ECM)
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2
Cell membrane
steroid
cilium/cilia
flagellum/flagella
9 + 2
9 + 0
internal (not external structures)
eukaryotic
prokaryotic
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3
cytoplasm
Cytoskeleton
Nucleus
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4
Endoplasmic reticulum
Golgi body/ apparatus/ complex
Transport
Lysosomes + food vacuoles
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5
mitochondrion
chloroplast
9+0
centrioles
(in animal cells only?)
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6
Autogenous/ autologous theory:
ER, Golgi, etc.
Theories about the Formation of Organelles
Endosymbiotic theory:
mitochondria, chloroplasts (others?)
Harvard video “Inner Life”: http://multimedia.mcb.harvard.edu/media.html (human blood cells in vessels)