1. Overview of organelle structure and function
Cell Organelles
Overview of organelle structure and function

2. Common Features of Cells
Protoplasm vs cytoplasm

3. Nucleus
DNA stays inside, RNA exits via nuclear pores

4. Nucleolus
Nucleolus directs the formation of ribosomes by making rRNA

5. Cell membrane

6. Flagella and Cilia

7. Animal Cell

8. Plant Cell

9. Mitochondria

10. Ribosomes
Smallest organelle, but great in numbers

11. Endoplasmic reticulum
RER prevalent in cells that secrete proteins
SER prevalent in cells that secrete steroid hormones

12. Golgi Apparatus

13. Endocytosis and Exocytosis

14. Lysosomes
Formed by the Golgi apparatus, and found only in animal cells

15. Plastids
Chloroplasts, chromoplasts, and amyloplasts

16. Cell walls

17. Cell Research in Medicine