This document summarizes the key structures and functions of animal and plant cells. It describes the cell membrane, nucleus, cytoplasm, cytoskeleton, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, vacuoles, mitochondria, cell wall, and chloroplasts. The main differences between animal and plant cells are that plant cells contain chloroplasts and a cell wall, while animal cells do not.

1. John Christopher E.
Pangilinan
Biology
Ms. Pyles
1/17/14

2. 2.03 Cell Structure and Function
• Cell membrane
• Nucleus
•
Cytoplasm & cytoskeleton
• Ribosome
• Endoplasmic reticulum
• Rough ER
• Smooth ER
• Golgi Apparatus
• Lysosomes
• Vacuoles
• Mitochondria
• Cell wall
• Chloroplasts

3. The Animal and Plant cell
• The Animal and
Plant cell are
almost alike but
they usually have
different types of
cell structure.
The only
difference is that
plant cells have
chloroplasts and
cell walls and
animal cell don’t.

4. What do they look like?
Animal Cell
PLANT CELL

5. Cell Membrane
• The cell membrane is
called the “ Plasma
Membrane”
• The cell membrane
serves as a barrier to
determine whether
what things can enter
the organelle and what
things can leave the
organelles.
• Made of lipids (fats)
and contains proteins

6. Nucleus
The nucleus usually holds
most of the cell’s genetic
information.
What is inside the Nucleus?
The nucleus inside is that
DNA and proteins are
packed together into a
chromosomes.

7. Cytoplasm & Cytoskeleton
• Cytoplasm is a “ thick
fluid that is surrounded
of the cell.
• The cytoplasm contains
a mixture of water and
salt that is dissolved,
ions ,and the organic
molecules.
• Cytoskeleton was
discovered by a new
improved technology of
the microscope. What
scientist found are fiber
in the cell.

8. Ribosomes
• The ribosomes are the
protein synthesis in a cell.
• They are made up of RNA
and protein molecules.
• The ribosome’s job is to
synthesize the proteins
whether if they are free or
connected.

9. Endoplasmic reticulum
The endoplasmic reticulum
Known as (ER)
The endoplasmic reticulum
is divided into 2 sections
that differ between the
structure and the
function.
It is a maze of membranes.

10. Rough ER
• The rough ER’s appearance is
rough
• Small ribosome covers the
surface.
• The rough ER can make their
own proteins and fats (lipids) to
the membrane.
The portions of the endoplasmic
reticulum forms to sacs called “
transport vesicles”. They carry
proteins from the rough
endoplasmic reticulum to the
Golgi apparatus.

11. Smooth ER
• The membrane does
not have any ribosome.
• The smooth
endoplasmic reticulum
takes part of the
metabolic process.
• The appearance of
Smooth ER is smooth.

12. Golgi Apparatus
The Golgi Apparatus
modifies proteins.
The Golgi Apparatus
transports vesicles
from the ER by
transporting
proteins.

13. Lysosomes
The lysosomes
contains enzymes
in a membrane
sac.
Each cell contains
different enzymes
that break down
into a
macromolecules.

14. Vacuoles
• Vacuoles are known
as “ membrane-
enclosed sacs that
serves storage
functions.
• The vacuoles are
larger.

15. Mitochondria
• The Function of the
mitochondria is that
the organelles act like
a cell’s digestive
system by taking
nutrients and break
them down to release
energy to give the cell
to power up.
• ATP is produced.

16. Cell wall
• The cell wall is usually
found in the plant cell.
• They are not found in the
animal cell.
• The cell wall surrounds the
cell membrane and giving
the support by adding a
layer of protection for the
plant cells.

17. chloroplasts
• The chloroplasts is
usually found in the
plant cell.
• The chloroplasts is
not found in the
animal cell.
• The color of the
organelle is green
because the
chloroplasts contain
the green pigment
chlorophyll.

18. image Links
• Slide 3 – picture from FLVS Biology 2.03 lesson
• Slide 4-
http://www.biologycorner.com/bio1/notes_cell.html
• Slide 5-
http://www.biologycorner.com/bio1/notes_cell.html
• Slide 6 –
http://www.biologycorner.com/bio1/notes_cell.html

19. Image links
cont…
• Slide 7-http://legacy.owensboro.kctcs.edu/gcaplan/anat/study
%20guide/api%20study%20guide%20d%20cell%20structures.htm
• Slide 8- http://legacy.owensboro.kctcs.edu/gcaplan/anat/study
%20guide/api%20study%20guide%20d%20cell%20structures.htm
Slide 9-
http://micro.magnet.fsu.edu/cells/endoplasmicreticulum/endoplasmic
reticulum.html
Slide 10- http://www.biologycorner.com/bio1/notes_cell.html
http://legacy.owensboro.kctcs.edu/gcaplan/anat/study%20guide/api%20study

20. Image links
cont..
• Slide 11- http://www.biologycorner.com/bio1/notes_cell.html
• Slide 12
• Slide 13- http://www.biologycorner.com/bio1/notes_cell.html
• Slide 14- http://plantcellsorganelles.weebly.com/vacuoles.html
• Slide 15- http://www.biologycorner.com/bio1/notes_cell.html
• Slide 16- https://www.adapaonline.org/bbk/tiki-index.php?page=Leaf
%3A+What+are+cell+walls%3F
• Slide 17 -
http://bms.westfordk12.us/Pages/teams/7green/cells/GroupH/images/plantc
ell%20chloroplast

21. THE END!THE END!
That’s the end of the slideshow for 2.03 cellThat’s the end of the slideshow for 2.03 cell
structure and function.structure and function.