1. The Cell

2. THE CELL THEORY 1. All living things are ________________.
composed of cells
2. Cells are the __________ of living things.
basic unit
3. Cells are ____________________________.
produced by other living cells

3. What are the levels of organization of living things?
Cell
Tissue
Organ
Organ System
Organism

4. unicellular or multicellular
Paramesium

5. unicellular or multicellular
Plant

6. unicellular or multicellular
Euglena

7. unicellular or multicellular
Algae

8. unicellular or multicellular
Bacteria

9. unicellular or multicellular
Algae

10. unicellular or multicellular
Fungi

11. unicellular or multicellular
Algae

12. unicellular or multicellular
Frog

13. Prokaryotic cells & Eukaryotic cells
What are the two basic types of cells?
Prokaryotic cells & Eukaryotic cells

14. Prokaryotic cells Eukaryotic cells Protist Fungi Plant Eubacteria
ancient
modern
small
large
simple –
complex –
no nucleus
no organelles
has nucleus
has organelles
Protist
Fungi
Plant
Animal
Eubacteria
Archaebacteria

15. Prokaryotic cell or Eukaryotic cell

16. Prokaryotic cell or Eukaryotic cell

17. Prokaryotic cell or Eukaryotic cell

18. Prokaryotic cell or Eukaryotic cell

19. What are these?
algae

20. Prokaryotic cell or Eukaryotic cell

21. Prokaryotic cell or Eukaryotic cell
What are these?
Bacteria

22. What organism is this?
Paramecium

23. Prokaryotic cell or Eukaryotic cell

24. What structures do all cells have?
Cell membrane
cytoplasm
ribosome
DNA

25. ribosome ?
cytoplasm ?
DNA ?
Cell
membrane ?

26. Cell
membrane
Function?
Regulates or controls
what substances
enter and exit the cell

27. Ribosomes
Function?
Make proteins

28. DNA or chromosomes
Function?
Contains the
genetic information

29. Protection and support Cell wall
Some cells may have:
Function?
Protection and support
Cell wall

30. Which organisms have cell walls?
Bacteria
Plants
Fungi

31. Some cells may have:
Flagella
Cilia

32. flagella ?
Function?
locomotion

33. Cilia ?
Function?
locomotion

34. What structure in the cell is
composed of phospholipids?
The cell membrane

35. What structure in the cell regulates
what enters and exits the cell?
The cell membrane

36. What other substances are
embedded in the cell membrane?
Proteins

37. What other substances are
embedded in the cell membrane?
Cholesterol