2. UNDERSTANDING STRUCTURE AND FUNCTION This unit is designed to incorporate the use of Internet sites to investigate prokaryotic and eukaryotic cells and to research the structure and function of cellular organelles.

3. CELLS CELL ORGANELLES  What do they look like?  What do they do? TYPES OF CELLS  How are cells alike?  How are cells different?  What are they?  Are there different types of cells?

4. Living cells are divided into types based on internal complexity. TYPES OF CELLS ProkaryoticEukaryotic What the heck is a prokaryotic or eukaryotic cell???? CLICK HERE TO DISCOVER! http://www.cellsalive.com/cells/3dcell.htm Activity Sheet 1

5. TYPES OF CELLS Animal Cells Prokaryotic Eukaryotic Bacteria Cells Plant Cells Fungi Protists

6. CELL ORGANELLES Cell Membrane Cytoplasm Nuclear Membrane Nucleus Nucleolus Chromosomes Mitochondria Centriole Ribosomes Golgi Bodies Vacuoles Cytoskeleton Endoplasmic Reticulum Lysosome Many organelles can be found in both plantand animal cells.

7. Are there any organelles not found in all cells? ? ? ? ? ? ? YES!!

8. PLANTS ONLY SOME ORGANELLES ARE FOUND ONLY IN PLANT CELLS Cell Wall Chloroplasts Large Vacuoles

9. OPERATION ORGANELLE YOUR MISSION: Search and find the missing cellular organelles. Once discovered, record their cellular mission. Draw or copy/paste a picture of the organelle. WEB SITES http://www.cellsalive.com/ http://www.tvdsb.on.ca/westmin/science/sbi3a1/cells/cells.htm http://gened.emc.maricopa.edu/bio/bio181/BIOBK/BioBookCELL2.html#Mitochondria http://personal.tmlp.com/Jimr57/textbook/contents.htm http://web.jjay.cuny.edu/~acarpi/NSC/13-cells.htm http://library.thinkquest.org/12413/structures.html?tqskip1=1&tqtime=0606 ACTIVITY 2

10. Operation Follow-up Now that you have completed Operation Organelle, you are ready for your final mission: Activity #3 ACTIVITY #3