Today

1
Todays Objectives

• TSW distinguish between plant and animal cells
  and diagram them.
• TSW distinguish between prokaryotes and
  eukaryotes.

2
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

3
Prokaryotes Bacteria

• Simplest and oldest form of life
• Usually single celled

4
Prokaryotes are ABUNDANT

• They can live in any environment on Earth
• Eubacteria common bacteria
• Archaebacteria ancient bacteria live in harsh
  environments

5
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