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TOPIC:
Cells
ISN PAGE 92-93
Mon
11.27.12
MY GOAL: I will differentiate between plant
& animal cells
Get
On
Task
1. PICK UP Daily Formative at table
2. ATTACH to INS p.92
3. COMPLETE NOW using ISN p.90 for
help
NOTES:
Organelles,
Surface Area
REVIEW:
Cell
Organelles
WORKSHEETS:
Cell Types ISN
p.94-95
Cell
Structure
A Few NOTES on ISN p. 93
#1.
Organelles
A) CILIA
vs
short
many
Eukaryotic cells
Prokaryotes
FLAGELLA
long
fewer
Eu &
Cilia on Protist
Respiratory Cilia in
Lung Epithelium
The cilia are bathed in nasal mucus. The mucus moisturizes the air but also, like fly paper, filters dust ,
pollen, chemicals, bacteria and viruses that enter our nose as we breath. The cilia are always refreshing
the mucus coating of the nose. In coordinated waves, they sweep a layer of mucus to the back of the
nose every 5-8 minutes. The mucus then slips into the throat where it is swallowed, rather than inhaled
into the lungs. The acid of the stomach destroys the harmful nasal debris.
B) CytoSkeleton–
–
provides structure to cell
connects to every part of CM & organelles
C) MicroFilaments



Smaller
Under CM
Contraction of cells (cytokinesis)
vs
MicroTubules
Larger
Throughout cell
Scaffold
 BOTH allow cell to hold shape, & move itself its organelles.
NOTES, cont. on ISN p. 93
#2. Surface Area…
A. Mitochondria
B. Chloroplast
C. Endoplasmic Reticulum
PROKaryotic Cells vs EUKaryotic Cells
and
PLANT CELL vs
Animal Cell
1. ATTACH packet page 5 & 6 to
ISN pages 94 & 95
2. COMPLETE
3. REVIEW with neighbor
http://www.diffen.com/difference/Animal_Cell
Stop Think And Review
Questions to think about…
1.
2.
Do plant cells have a cell wall?
Do animal cells have a cell wall?
3.
4.
Do plant cells have a cell membrane?
Do animal cells have a cell membrane?
5.
6.
Do plant cells have chloroplasts?
Do animal cells have chloroplasts?
7.
8.
Do plant cells have mitochondria?
Do animal cells have mitochondria?
9.
10.
Do plant cells have a large vacuole for support?
Do animal cells have a large vacuole for support?
PROkaryotic vs EUkaryotic Cells
Similarities
&
DNA, Cytoplasm, Membrane, Ribosomes
94
Cytoplasm
Differences
NUCLEUS, Complexity
Golgi Body
C.Membrane
N.Membrane
C.Wall
NUCLEUS
DNA
ER
Ribosomes
Mitochondria
Plant Cell vs Animal Cell
Similarities
Nucleus & C.Membrane & Organelles
&
(except Chloroplast)
Differences
No C.Wall, No Chloroplast, Vacuole
size, Shape
Vacuole
95
ER
Chloroplast
Nucleus
C.Wall
Mitochondria
C.Membrane
ER
Mitochondria
Cytoplasm
Vacuole
Chloroplast
Cytoplasm
Work out a pathway form the Nucleus to the Cell
Membrane that would keep Protein from ever entering
the Cytoplasm
1. Nucleus
to
2. ER
to
3. Vesicle
to
4. Golgi
to
5. Vesicle
to
6. Cell
Membrane
Stop Think And Reflect
1. Cell wall……
1. Protective outer covering of a
plant, fungus, or bacterial cell
2.
3.
4.
5.
DNA…………
ER……………
Chloroplast..
Cytoplasm….
2. Contains genetic instructions
6.
Cell membrane...
6. Helps to maintain homeostasis in
cells; outside of animal cells
7. Ribosomes….
8.
Mitochondrion..
9. Nucleus……..
10. Golgi body…
11. Lysosome…
3. Transport channels
4. Used for photosynthesis
5. Jelly-like substance where
chemical reactions take place
7. Make proteins
8. Coverts energy in food to usable
energy
9. Control center of cell
10.Packaging area of cell
11.Contains enzymes
HOMEWORK
1. MiniSummative #2
tomorrow  Study
ISN pages 88-95
2. You MUST Study!!!
Be the change you wish to see in the world