1. Cells, Microscopes, and Domains of Life

2. Introduction Modern cell theory Different types of cells
prokaryotic, eukaryotic
Three cell components
cell membrane, genetic material, cytoplasm
Five kingdoms
Three domains

3. The hierarchy of biological order

4. Classifying life

5. The traditional 5-kingdom system

6. The three domains of life

7. The 5-kingdom system compared with alternative schemes of classification

8. Fig. 18-6 The Eukaryotic Tree of Life

9. The Compound Light Microscope
Prepared “letter e”
NEVER USE COARSE ADJUSTMENT ON HIGH POWER!

10. Microscopic Measurement (p.72)
Field of View
Diameter
Table 1. Diameter of field of view with three different objective lenses

11. Comparing Cells Domain Eukarya, Kingdom Protista
Domain Eukarya, Kingdom Plantae
Domain Eukarya, Kingdom Fungi
Domain Eukarya, Kingdom Animalia
Domain Bacteria

12. A Prokaryotic Cell

13. Diversity of Bacterial Forms
Coccus
Bacillus
Spirillus

14. Euglena
Protista:

15. Fig. 20-3. Rhizopus (bread mold) life cycle
Fungi:
Fig Rhizopus (bread mold) life cycle

16. Fig. 6-4 A Generalized Animal Cell
Animalia:
Fig. 6-4 A Generalized Animal Cell

17. Fig. 6-5. A Generalized Plant Cell
Plantae:
Fig A Generalized Plant Cell

18. Putting Away the Microscope
Remove the slide and return it to its proper place
Turn down the rheostat to “3” or lower
Turn off the illuminator switch.
Revolve the nosepiece so the 4X objective is in place.
Cover the microscope with its cover.

19. Any Questions?