Cells!

Amanda Bonds

Cell Theory

1- All living things are made of cells.


2- Cells are the basic units of structure and function.


3- All cells come from other cells.

Prokaryotes

  • Do not have a nucleus.
  • Only exist in bacteria.
  • Smaller
  • Simple
  • No membrane
  • Bound organelles
  • Less evolved
  • Oldest cells

Eukaryotes

  • Nucleus
  • Exist in animal, plant, fungi, Protista
  • Larger
  • Complex
  • More evolved
  • Younger

Plant vs. Animal

Plant

  • Cell wall
  • Chloroplast
  • Large central vacuole
  • Structural support
  • No centrioles

Animal

  • No cell wall
  • No chloroplast
  • No vacuole, but if it is present it is small
  • Centrioles used in cell division