1. Bell Ringer 3.3
Chloroplast is to photosynthesis as ribosomes are to ______________________________ Name the two structures (other than the nucleus) with their own DNA in the cell. What does having their own DNA allow them to do?

2. Cell Review!!

3. Content so far! Cell Structure Cell Types Organelle Functions
Prokaryotes
Eukaryotes
Organelle Functions

4. Prokaryotes ALWAYS Unicellular Bacteria ONLY No membrane bound nucleus
Typically smaller
Contain Ribosomes

5. Eukaryotes Unicellular & Multicellular
Membrane bound nucleus/organelles
Everything EXCEPT bacteria
Typically larger

6. Animal Cells Centrioles (direction) No cell walls
Multiple small vacuoles

7. Plant Cells Chloroplast One large vacuole Cell Walls (cellulose)
Site of photosynthesis
Chlorophyll (green pigment)
One large vacuole
Cell Walls (cellulose)

9. Prokaryotes or Eukaryotes?
Pair the following descriptions with their proper cell: ___________________________ One large vacuole. ___________________________ Multiple small vacuoles. ___________________________ Smaller, simple structures ___________________________ Bacteria. ___________________________ Unicellular & Multicellular. ___________________________ Everything but bacteria cells. ___________________________ Contains centrioles ___________________________ Larger, complex structure.

10. Functions of the organelles
Match the following descriptions with the correct organelle: Powerhouse of the cell: ___________________________ Controls cell (brains): ___________________________ Stores enzymes & waste: __________________________ Cleans up cells: ___________________________ Photosynthesis (location): ________________________ Protein synthesis: ___________________________ Ribosome synthesis: ___________________________

11. Concept Questions
Why would more active cells need to reproduce more mitochondria?
What is so unique about the mitochondria?
What happens to protein synthesis without the nucleolus?
In terms of evolution, which one do you think came first? The prokaryote or the eukaryote? Why?
How do cells maintain homeostasis?
Where is the cytoplasm in the cell? Describe it.
What happens to the cells without flagellum or cilia?

12. Agenda for today… Review Slides/Questions
Finish Activities Packet (due today)
Don’t forget there are SIX activities total ( Act. 5 is foldable)
Foldable  organelle name, description & sketch. (6 ORGANELLES)
Fold computer paper in ½ , put name of organelle on front, organelle description on inside and a picture of the organelle on the opposite side…COLOR IT!!!
Eukaryotes & Prokaryotes Packet (due today)
Vocabulary/Unit Guide (due test day)
Cell Review Sheet (due tomorrow) H/W