CellsObserving and Modeling Cells

Entry Task:

Draw a bacteria cell

Include and label the:• Cell membrane• Cell Wall• Cytoplasm• Genophore• Plasmid• Ribosome

Finish “What is a Cell”

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall

Cell Membrane

Cytoplasm

Cillium or FlagellaGenophore

Nucleoid

Plasmids

Ribosomes

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall Rigid wall

Cell Membrane

Cytoplasm

Cillium or FlagellaGenophore

Nucleoid

Plasmids

Ribosomes

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall Rigid wall

Cell Membrane Double layer penetrated by many proteins

Cytoplasm

Cillium or FlagellaGenophore

Nucleoid

Plasmids

Ribosomes

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall Rigid wall

Cell Membrane Double layer penetrated by many proteins

Cytoplasm Mostly water, contains everything else in the cell

Cillium or FlagellaGenophore

Nucleoid

Plasmids

Ribosomes

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall Rigid wall

Cell Membrane Double layer penetrated by many proteins

Cytoplasm Mostly water, contains everything else in the cell

Cillium or Flagella

Hairlike structures used for movement

Genophore

Nucleoid

Plasmids

Ribosomes

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall Rigid wall

Cell Membrane Double layer penetrated by many proteins

Cytoplasm Mostly water, contains everything else in the cell

Cillium or Flagella

Hairlike structures used for movement

Genophore One large circular double strand of DNA

Nucleoid

Plasmids

Ribosomes

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall Rigid wall

Cell Membrane Double layer penetrated by many proteins

Cytoplasm Mostly water, contains everything else in the cell

Cillium or Flagella

Hairlike structures used for movement

Genophore One large circular double strand of DNA

Nucleoid Contains the DNA

Plasmids

Ribosomes

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall Rigid wall

Cell Membrane Double layer penetrated by many proteins

Cytoplasm Mostly water, contains everything else in the cell

Cillium or Flagella

Hairlike structures used for movement

Genophore One large circular double strand of DNA

Nucleoid Contains the DNA

Plasmids Small circular DNA fragments

Ribosomes

Modeling Bacteria CellsCell Structure Important Features A good model?

Cell Wall Rigid wall

Cell Membrane Double layer penetrated by many proteins

Cytoplasm Mostly water, contains everything else in the cell

Cillium or Flagella

Hairlike structures used for movement

Genophore One large circular double strand of DNA

Nucleoid Contains the DNA

Plasmids Small circular DNA fragments

Ribosomes Small round structures

Homework• Complete Modeling a Prokaryotic Cell DUE Tuesday 10/20