![Page 1: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/1.jpg)
Parts of the Prokaryotic Cell
![Page 2: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/2.jpg)
Check your Understanding
1) What is the main difference between a prokaryotic and eukaryotic cell?
2) What are the parts of a nucleus and where are they located?
3) What types of organisms have prokaryotic and eukaryotic cells?
4) What are the parts of a prokaryotic cell and what are their functions?
![Page 3: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/3.jpg)
Review
• What is the main difference between a prokaryotic and eukaryotic cell?
• What types of organisms have prokaryotic cells?
• What types of organisms have eukaryotic cells?
![Page 4: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/4.jpg)
Main Difference?
• Yeah, that’s right…the nucleus!
Eukaryotic (“true kernel”) = true nucleus
Prokaryotic (“before kernel”) = before nucleus
orrrrr…. Pro = no
![Page 5: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/5.jpg)
Parts of the Nucleus
• Nuclear envelope: 2 membranes surrounding the nucleus
• Nuclear pores: holes in the envelope that allow substances in and out
• Nucleoplasm: “cytoplasm of the nucleus”; this is where DNA is found
• Nucleolus: small region inside the nucleus where ribosomes are made
![Page 6: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/6.jpg)
![Page 7: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/7.jpg)
So if prokaryotes don’t have a nucleus, where is their DNA?
• Prokaryotic DNA is found in a region of the cytoplasm called the “nucleoid region”
• Not coiled into linear (X-shaped) chromosomes; unwound in a circular structure
![Page 8: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/8.jpg)
Parts of the Prokaryotic Cell
• Cell Wall
• Cell Membrane
• Ribosomes
• Cytoplasm
• Nucleoid Region
+ DNA
• Flagellum
![Page 9: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/9.jpg)
Cell Organelles that are NOT Found in Prokaryotes
• Anything with a membrane around it! (AKA membrane-bound organelles)
• Ex: ER, Golgi, vacuoles, mitochondria, chloroplasts
![Page 10: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/10.jpg)
Prokaryotic vs. Eukaryotic Organisms
Prokaryotic Eukaryotic
Mostly unicellular (one cell) organisms
Examples: bacteria
Mostly multicellular (many cells) organisms
Examples: animals, plants, fungi, protists
![Page 11: Parts of the Prokaryotic Cell. Check your Understanding 1) What is the main difference between a prokaryotic and eukaryotic cell? 2) What are the parts](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649f585503460f94c7d765/html5/thumbnails/11.jpg)
So What’s a “Protist”?• A unicellular (one-celled) eukaryote
• Examples: Amoeba, Paramecium, Euglena
..\..\..\Downloaded Videos\Amoeba Feeds!.avi
..\..\..\Downloaded Videos\Paramecium Feeding.avi