inside bacteria

• Bacteria are all prokaryotic meaning no nucleus or any other structures that are surrounded by membranes.
• Chromosomal DNA is loose in the cytoplasm.
• Plasmid DNA is a small closed circle of DNA and can move from one bacterium to another which gives variation.
• Flagella rotates and moves in a whip-like motion to move the bacterium.
• Cell wall is made from cellulose and provides structure and protection.
• Prokaryotic cells divide by binary fission (asexual reproduction).
• Binary fission:

  1. Replication of chromosomal DNA and plasmids.
  2. Division of cytoplasm to produce 2 daughter cells.