2. Anticipation Guide 1.Viruses are not considered living organisms. 2.All living things grow and develop. 3.All living things can reproduce. 4.Bacteria are single-celled living organisms. 5.All bacteria are harmful to humans or the environment.

3. Bacteria fit into two kingdoms Eubacteria Archaebacteria Consists of the oldest known organisms on earth All bacteria are unicellular soils.usda.gov/.../soil_biology/bacteria.html

4. library.thinkquest.org/CR0212089/bac11.jpg www.answersingenesis.org/.../v2/n3/bacilli.jpg library.thinkquest.org/CR0212089/bac10.jpg 1. Bacilli-rod shaped bacteria Large surface area 2.Cocci-spherical Smaller surface area

5. 3.Spirilla-long and spiral shaped Use flagella to move library.thinkquest.org/CR0212089/bac11.jpg No Nucleus = Prokaryotic Function as independent organism

6. www.biology.iupui.edu/.../n100/images/bac.jpg Classified by the way they get their food. Consumers Decomposers Producers Cyanobacteria

7. upload.wikimedia.org/wikipedia/commons/thumb/ Three main types Heat lovers Salt lovers Methane Makers

8. Binary Fission Reproduction in which one single-celled organism splits into two single-celled organisms www.emc.maricopa.edu/.../BIOBK/69091a.jpg

9. Bacterial Reproduction Some species of bacteria undergo binary fission every 30 minutes. If they began with one bacterium, how many bacteria would there be after…. –I hour –2 hours –3 hours –4 hours –5 hours