1. Mind Stretcher 11-8-17 ANSWERS MAY INCLUDE:
Write (3) things that you know about cells…
Don’t look at your notes until you have tried to remember on your own!
ANSWERS MAY INCLUDE:
They make up all LIVING things
Can be unicellular (1) or multicellular (2+)
Use a microscope to see them
Some have cell walls, some don’t
Some have a nucleus, some don’t
All have DNA, cytoplasm & cell membrane

2. All cells must have these Organelles…….
Cell membranes
Cytoplasm
DNA
Write this on the TOP RIGHT of your organizer!

3. Prokaryotic Cells No “membrane bound” organelles No Nucleus
Two major types:
Bacteria
Archaea

4. Save a little room to sketch the 3 types!
Bacteria
Most Common Prokaryote
Smallest & can live almost everywhere
DNA is long and circular
(Shaped like a twisted rubber band)
Not all Bacteria are bad!!
(We have bacteria on our teeth, skin, and in our digestive systems! They help us!!!)
Save a little room to sketch the 3 types!

5. Shapes of Bacteria 3 different shapes: Sphere-Streptococcus
Rod-E. Coli
Spiral- Cholera
Sketch these quickly!
Spherical
Rods
Spiral

6. Archaea Only write BOLD! Different from bacteria because of Ribosomes
Archaea ribosomes are like those of eukaryotic cells
Have different cell wall and cell membrane from all other cells
Live in EXTREME environments
Called “Extremophiles”
Heat-Loving
Salt-Loving
Methane-making
Can live near volcanic vents

7. TedEd: How bacteria cells changed the world…

8. Eukaryotic Cells Have “membrane bound” organelles Have a Nucleus
Largest of all cells
10 times larger than bacteria
ALL other living things (that are not bacteria or archaea) are made of eukaryotic cells!
Most are Multicellular- (Made of many cells)

9. Prokaryotic Vs. Eukaryotic Cell

10. Which one is it??!!
Prokaryote

11. Which one is it??!!
Eukaryote

12. Which one is it??!!
Prokaryote

13. Prokaryotes vs. Eukaryotes- Video clip

14. Ticket out the Door: Bubble in A for True and B for False:
Prokaryotic cells are more complex than eukaryotic cells.
Eukaryotic cells are much smaller than prokaryotic cells.
Both cells contain DNA.
Prokaryotic cells have a nucleus.
Archaea is a type of prokaryotic cell.

15. Mind Stretcher 1. Why are cells small?
Larger the cell the more nutrients needed and the more waste created
2. What are the two types of Prokaryotic Cells?
Archaea and Bacteria

16. Differentiated Activities:
Group 3, 4, 5 (Back Tables) 80% or Higher on Ticket out the Door:
Get laptop and login to blog for directions LEGENDS of LEARNING to explore Cell Parts & Functions
Group 1-2/ Less than 80%
Reading passage with small group; Use cards to sort key characteristics of Prokaryotes & Eukaryotes; Then complete the Doodle notes sheet using the Anchor chart provided

17. Eukaryotic vs. Prokaryotic
Ideas for your Venn:
Organelles inside each
Examples of specific types of cells
Simple or Complex?
Size of cells