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Archaeabacteria: Ancient bacteria, extremophiles, who are found in extreme environments such as extreme temperatures or extreme salt levels. Organisms in this kingdom are unicellular (single-celled) prokaryotes.
Archaeabacteria: Ancient bacteria, extremophiles, who are found in extreme environments such as extreme temperatures or extreme salt levels. Organisms in this kingdom are unicellular (single-celled) prokaryotes.
DOMAIN: Archaea
KINGDOM: Archaeabacteria
Examples: Thermophiles, Halophiles, Methanogens
Bacteria: Bacteria are single-celled organisms that are pretty much everywhere: in the ground, in the ocean, on your hands and in your gut. While some are harmful, most are not — and some are even beneficial to human health. Organisms in this kingdom are unicellular (single-celled) prokaryotes.
Bacteria: Bacteria are single-celled organisms that are pretty much everywhere: in the ground, in the ocean, on your hands and in your gut. While some are harmful, most are not — and some are even beneficial to human health. Organisms in this kingdom are unicellular (single-celled) prokaryotes.
DOMAIN: Bacteria
KINGDOM: Bacteria
Examples: Lactobacillus, E. coli, Streptococcus, Cyanobacteria
Bacterial Anatomy
Bacterial Anatomy
Review of the anatomy of a prokaryotic cell
You should know the major parts of the cell
Reproduction: New bacterial cells are produced through BINARY FISSION
How do bacteria become resistant to antibiotics?
How do bacteria become resistant to antibiotics?
hint: Think about what you learned in genetics about mutations and also how bacteria reproduce...
Protecting ourselves from harmful bacteria
Antibiotics are used to treat or prevent some types of bacterial infection. They work by killing bacteria or preventing them from spreading.
Anti = against
Biotic = living thing
quiz yourself on some basics:
quiz yourself on some basics:
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