Transcript Station 1 Prokaryotic vs. Eukaryotic Cells

Reporting Category 1
Cell Structure and
Function
Station 1
Prokaryotic and Eukaryotic Cells
Essential Question – Bell Ringer
If two different cells each contain DNA, how
can one cell be classified as prokaryotic
and the other eukaryotic?
In prokaryotic cells, the DNA floats freely
inside the cell, whereas in eukaryotic cells,
the DNA is bound by a membrane
Pre-Review Question
• Which of the following organisms could be
prokaryotic or eukaryotic?
A. Organisms that lack a nucleus that
contain genetic material.
B. Single-celled organisms.
C. Bacteria
D. Archaebacteria
Pre-Review Question
• Which of the following organisms could be
prokaryotic or eukaryotic?
A. Organisms that lack a nucleus that
contain genetic material.
B. Single-celled organisms.
C. Bacteria
D. Archaebacteria
Pre-Review Question
• Which of the following organelles is not
membrane bound?
A.
B.
C.
D.
E.
Nucleus
Smooth endoplasmic reticulum
Rough endoplasmic reticulum
Golgi bodies
Ribosomes
Pre-Review Question
• Which of the following organelles is not
membrane bound?
A.
B.
C.
D.
E.
Nucleus
Smooth endoplasmic reticulum
Rough endoplasmic reticulum
Golgi bodies
Ribosomes
Lab Activities
• You will now go to the lab and complete
the activities for today’s topics.
Prokaryotic and Eukaryotic Cell Comparison
Prokaryotic Cell
Structures
Eukaryotic Cell
Plant Structures
Eukaryotic Cell
Animal Structures
DNA
Ribosomes
Cell Membrane
Cell Wall
DNA
Ribosomes
Cell Membrane
Cell Wall
Nucleus
Golgi Body
Mitochondria
ER
Lysosome
Chloroplast
DNA
Ribosomes
Cell Membrane
Nucleus
Golgi Body
Mitochondria
ER
Lysosome
Characteristics of
Prokaryotic and Eukaryotic Cells
Prokaryotic Cells
Some organisms of this cell
type produce endospores
during extreme conditions.
Reproduce only asexually,
usually by fission or budding.
Exist only as a single-celled
organism, some move around
using flagellum.
Found in organisms that
belong to the kingdoms
Archeabacteria and
Eubacteria.
DNA floats freely around.
Both Cells
Eukaryotic Cells
Ribosomes found
within the cells
Cells’ organelles are
surrounded by a membrane.
DNA found inside
the cell.
Found in organisms that
belong to the domain
Eukaryata.
Ten times larger than the
other cell type.
Exhibit higher levels of
division of labor.
Some organisms of the cell
type are unicellular, others
are munlticellular.
Cell DNA found within a
membrane covered nucleus.
I need to remember……..
• Prokaryotic cells do not have a true nucleus.
• In eukaryotic cells, the DNA is surrounded by a
membrane.
• Both types of cells have ribosomes.
• Some eukaryotic cells and all prokaryotic cells
are surrounded by a cell wall.
• Eukaryotic cells have organelles surrounded by
membranes.
• Prokaryotic cells can reproduce only asexually,
by fission or budding.
• Eukaryotic cells reproduce asexually and
sexually.
Post Review Question
• What type of cell is this?
Prokaryotic
• How do you
know?
No nuclear
membrane &
No membrane bound organelles
Post Review Question
• Can the following structures be found in
both prokaryotic and eukaryotic cells?
A.
B.
C.
D.
E.
True Nucleus No
Cell Membrane Yes
Cell Wall Yes
Mitochondria No
Ribosomes Yes
Post Review Question
• Identify which type of reproduction is used
by prokaryotic cells, eukaryotic cells or
both?
A.
B.
C.
D.
Budding Prokaryotes
Asexual Both
Sexual
Eukaryotes
Binary Fission Prokaryotes