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Today’s Objectives
TSW distinguish between plant and animal cells and diagram them.
TSW distinguish between prokaryotes and eukaryotes.
Plants, Fungi & Animal Cells
Plants Only– Cell wall of cellulose– Central vacuole– Chloroplasts
Animals Only– Lysosomes– Centrioles
Fungi Only– Cell wall of chitin– Central vacuole– No chloroplasts
Prokaryotes – “Bacteria”
Simplest and oldest form of life
Usually single celled
Prokaryotes are ABUNDANTThey can live in any
environment on EarthEubacteria – common bacteriaArchaebacteria – ancient
bacteria; live in harsh environments
Eukaryotes vs. Prokaryotes
Eukaryotes– Nucleus &
Organelles– Linear chromosomes– Unicellular or
multicellular– Cell wall (plants &
fungus)– Cell membrane (all)
Prokaryotes– No organelles– Circular
chromosomes– Unicellular or
colonial– Cell wall– Cell membrane
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