![Page 1: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/1.jpg)
Test Tuesday 2/10
Topics:Characteristics of LifeUse of the scopesCells – types and groupingsBacteriaViruses
Announcements
![Page 2: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/2.jpg)
Bacteria
*
Word of the day: Antibiotic Resistance
![Page 3: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/3.jpg)
Right now you have millions of bacteria on you.
Bacteria can be bad or good
Good: yogurt, cheese, soy sauce, makes antibiotics, breaks down food in your gut, decomposes things, cycle nitrogen
Bad: pathogens (cause diseases)
Bacteria is all around you!
![Page 4: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/4.jpg)
Classification
Prokaryotic Cells
![Page 5: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/5.jpg)
Single celled - unicellular
Prokaryotic Cells (no nucleus)
Cell wall presentLevel 4: Eubacteria has peptidoglycan (sugar)
in the cell wall and Archea does not
Very small
Fast reproductive rates
Characteristics of Bacteria: Level 1-3
![Page 6: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/6.jpg)
Size of Bacteria
http://learn.genetics.utah.edu/content/cells/scale/
![Page 7: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/7.jpg)
Size of bacteria
![Page 8: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/8.jpg)
Parts of a bacteria: What three parts do all cells have? (Level 1-3)
Cytoplasm
Cell Membrane
Genetic Material
![Page 9: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/9.jpg)
Asexually
How do they reproduce? (Levels 1 - 3)
Sexually
![Page 10: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/10.jpg)
Autotrophs: from the sun
Heterotrophs: from carbon containing compounds
Chemotrophs: from chemicals
How do they get energy? (Level1-3)
![Page 11: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/11.jpg)
Current Issue in the News:
Antibiotic Resistance: bacteria are evolving and no longer are being killed by the antibiotics
Antibiotic Resistance
![Page 12: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/12.jpg)
Antibiotics: “against life”
How do antibiotics work?
![Page 13: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/13.jpg)
Antibiotics: Which one worked the best?
Zone of Inhibition
![Page 14: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/14.jpg)
Key Words:
Zone of Inhibition: where the bacteria does not grow
Antibiotics: kills bacteria and is ingested by humans
Antiseptic: kills bacteria and is used to clean surfaces
Lab: Zone of inhibition
![Page 15: Test Tuesday 2/10 Topics: Characteristics of Life Use of the scopes Cells – types and groupings Bacteria Viruses](https://reader035.vdocuments.net/reader035/viewer/2022070407/56649e445503460f94b37a3c/html5/thumbnails/15.jpg)
Get a computer
Log on to my website (link to virtual lab)
Complete the lab and fill out the data chart
Graph the data
Answer the conclusion questions
Our Activity