1. Bacteria Classification
By: Erin Kelly, Dan Schmid, and Ally Swartz

2. Overview The two kingdoms of bacteria Prokaryotic cell
Positives and negatives of bacteria 
Ways to control bacteria 
Classification of cells
Structure and the way they move

3. Kingdom of prokaryotesek
Kingdom of prokaryotes
Bacteria and Archaea are the two domains
  Locations
Bacteria lives almost everywhere
Archaea live in harsh enviorments

4. ek Bacteria Both Anchaea The walls have peptidoglycan Have cell walls
DNA sequence is more like eukaryotes
Have fligella
Lack nuclei
Produce methane gas
Equally small

5. ek Cell wall- provides structural support and protecti on
Cell membrane-  provides support and protection for cell
Peptidoglycan-  gives strength to the outer structure of organism.
Ribosome- protein factory

6. ek Flagellum- allows cell to move DNA- long term information source
Phili-  attach bacterial cells to other cells

7. How bacteria benefits us
Waste decomposition
Creates Amino and Nucleic acids
Nutrient builders 
Pollution fighters DS

8. How Bacteria is harmful to us
Causes diseases by killing living cells 
Can cause tissue damage 
Release toxins
Releases chemicals that upset Homeostasis  DS

9. Pathogens Type of bacteria Bloodborne, airborne, and foodborne
Five main types:
Viruses, bacteria, fungi, protozoa and worms DS

10. Ways to control bacteria
Physical removal
Disinfection
Food storage 
Food processing
Sterilization DS

11. Bacteria and Archaea
Bacteria or Archaea—two of the three domains of life
Bacteria domain corresponds to kingdom Eubacteria; Archaea corresponds to Archaebacteria
Bacteria usually surrounded by a cell, protects from injury, determines its shape; some have a second membrane or flagella
Archaea + Bacteria equally small, lack nuclei, contain cell walls
Archaea key genes of DNA sequence alike those of eukaryotes rather than bacteria; lacks peptidoglycan + membranes contain diff. lipids

12. Size and Function Range in size from 1—5 micrometers
Much smaller than most eukaryotic cells
Stores energy in the form of fuel molecules such as sugars
Some species can change method of energy capture/release (depending on environment conditions)
Grow up to double their size
Replicates DNA after growing and divides in ½ producing two identical cells
When growth conditions unfavorable, many form an endospore (thick, internal wall enclosing DNA

13. Shapes of Bacteria Variety of shapes Bacilli: rod-shaped
Cocci: spherical
Spirilla: spiral and corkscrew- shaped
Shapes of Bacteria

14. Movement of Cells Some don’t move at all Others propelled by flagella
Some glide slowly along the slime- like material they secrete
During favorable conditions, prokaryotes can grow +divide at very fast rates
Exchange genetic information during Conjugation—where genetic material moves from 1 cell to the other

15. Where does the bacteria archea live?
A. Harsh environments B. Tundra's C. Desert D. Bodies of water
Answer
A. Harsh environments

16. What is the function of the cell membrane?
A. Send and receives messages B. Protein factory C. Provides support and protection for cell D. Stores information
Answer: C. Provides support and protection for cell

17. ABC question one for bacteria
Which of the following is not a type of bacteria or pathogen 
A: Virus 
B: airborne 
C: Worms 
D: Gasborne 
Answer : D, gasborne    DS

18. ABC question two bacteria
How many main types of bacteria are there 
A: 7
B: 3 
C: 5
D: 4
Answer: c, 5 DS

19. What's the thick, internal wall many Prokaryotic cells form that encloses its DNA?
A. Conjugation B. Endospore C. Binary fission D. Peptidoglycan
Endospore

20. What's the range of Prokaryotic cell sizes?
A micrometers B. 2-4 millimeters C. 1-5 micrometers D. 1-5 millimeters
1-5 micrometers

21. Overview The two kingdoms of bacteria Prokaryotic cell
Positives and negatives of bacteria 
Ways to control bacteria
Classification of cells
Structure and the way they move