INTRODUCTION TO CELLSp. 67 in INB
CELL THEORY
Cells are the foundation of all life and arise from other cells.
Inside all cells are active structures called organelles.
The activities that occur inside cells are called cellular processes.
LIST THREE SIMILARITIES AND THREE DIFFERENCES BETWEEN PROKARYOTIC AND
EUKARYOTIC CELLS
SIMILARITIES BETWEEN PROKARYOTIC AND EUKARYOTIC CELLS
Both have…DNAa plasma membranecytoplasmribosomes
Both may have…cell wallsFlagella/cilia
CREATE A T-CHART – DIFFERENCES BETWEEN PROKARYOTIC AND EUKARYOTIC CELLS.
Prokaryotic Cells Eukaryotic Cells
PR
OK
AR
YO
TIC
CELLS
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Small and simple
EU
KA
RYO
TIC
CELLS
Larger and more complex
PR
OK
AR
YO
TIC
CELLS
Have no true nucleus
EU
KA
RYO
TIC
CELLS
Have a true nucleus
PR
OK
AR
YO
TIC
CELLSHave only a single “naked”
strand of circular DNA
EU
KA
RYO
TIC
CELLS
Have many strands of DNA enclosed in a membrane-bound nucleus
PR
OK
AR
YO
TIC
CELLS
Are found in bacteria
Rod (oval) -shaped
Spiral-shaped
Round-shaped
EU
KA
RYO
TIC
CELLS
Are found in animals, plants, fungi, and protists.
Plant cells
Animal cells
Protist cell
TICKET OUT THE DOOR
What is wrong with this statement?
Prokaryotic cells arise from air and water. They are
more complex versions of eukaryotic cells since
they have a nucleus with circular DNA and include
all bacteria and fungi.
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