Transcript 2014 Term 1 Cell Organelle Presentations

Cell Membrane
by: Brianna Banks
Julia Paiser
Location of Organelle
Surrounds the outside of the cell
(found in all cell types)
Structure of Organelle
Not a solid structure
made of:
(phospho)Lipids
(and cholesterol)
Protein
Carbohydrate
How the organelle works
Protects the inside
Function of an organelle
Protects the Cell
Acts like the shell
of an egg
http://educationportal.com/cimages/video
preview/videopreviewsmall/bacterialcytoplasm-cellmembrane-structurecomponents_111967.png
The Cell wall
By: Nick Volkers and Seth Theilig
Location of Cell Wall
-Outside part of the Cell (outside the cell
membrane)
(found in plant
cells, fungal cells,
bacteria cells,
some protists)
http://sldnx470.weebly.co
m/uploads/1/3/8/0/138020
87/1355243809.jpg
Structure of Cell Wall
-Slightly elastic (mostly rigid)
-Have holes through it called the
Plasmodesmata
http://educationportal.com/cimages/multimages/16/Plant_cell_structure
.png
Function of Cell Wall
-Protection
-Structure (and support)
-Lets nutrients, waste and ions pass through it
http://www.shmoop.com/images/biolog
y/biobook_cells_7.png
How the Cell Wall Works
-Gives protection to the cell itself from being shapeless.
-Protects the cell membrane. It also protects it from viruses
-Allows nutrients to pass through
http://b68389.medialib.glogster.com/media/a6
57690618edef307dc395f01d5d08c354d473cc
326e9e6bae38109a35eaf638/plant-cellwall.png
Sources
Rader, Andrew. "Cell Wall." Biology4Kids. Web. 24 Sept. 2014
Keegstra, Kenneth. "Plant Cell Walls." Plant Physiology. Web. 24 Sept. 2014.
Google Images
The Cell Nucleus
Explained by: Aaron Callahan, Chris Curran
Location of the Nucleus (- found in
only eukaryotic cells, not bacteria)
Structure of the Nucleus
How the Nucleus Functions
- Holds the Genetic Code in
the form of DNA and RNA.
Quiz: What is the only situation where someone can have the same DNA in a Nucleus?
How the Nucleus Works
-RNA is sent out of the
nucleus to code for
proteins.
Bibliography
Cell Nucleus - Commanding the Cell. (n.d.). Retrieved September 25, 2014.
What Is the Structure and Function of the Nucleus? (n.d.). Retrieved September 25, 2014.
Cell nucleus. (2014, September 21). Retrieved September 25, 2014.
Nucleus. (n.d.). Retrieved September 25, 2014.
Nucleus. (n.d.). Retrieved September 25, 2014.
Ribosome
by Emily Van Handel and Maggie
Schmitz
Location of Organelle
● Ribosomes are found in prokaryotes and eukaryotes
● Also found in cytoplasm or on the endoplasmic
reticulum (only rough ER)
Structure
● 2 subunits
● Macromolecules
o RNA
Function
● Manufacturer of Polypeptides (proteins)
● Done by translating encoded RNA messenger.
How it Works
https://www.youtube.com/watch?v=Ikq9AcBcohA
Sources
Ribosomes. (2005, January 4). Retrieved September 25, 2014, from http://micro.magnet.fsu.edu/cells/ribosomes/ribosomes.htmll
Nave, R. (n.d.). Ribosomes. Retrieved September 24, 2014, from http://hyperphysics.phy-astr.gsu.edu/hbase/biology/ribosome.html
Tamarkin, D. (2007, January 21). Ribosomes. Retrieved September 24, 2014, from
http://faculty.stcc.edu/biol102/Lectures/lesson5/ribosomes.htm
Peptide Bond. (n.d.). Retrieved September 24, 2014, from http://chemistry.tutorvista.com/biochemistry/peptide-bond.html
Ribosomes - Protein Construction Teams. (n.d.). Retrieved September 24, 2014, from http://www.biology4kids.com/files/cell_ribos.html
What Is Protein Synthesis - Protein Synthesis. (2013, February 11). Retrieved September 25, 2014, from
http://www.proteinsynthesis.org/what-is-protein-synthesis/
Protein Synthesis Animation Video. (2010, August 4). Retrieved September 25, 2014, from
https://www.youtube.com/watch?v=Ikq9AcBcohA
Endoplasmic Reticulum
Alex Oates
Rachel Siciliano
rainexu.blogspot.com
Location of Organelle
● Wrapped around the nucleus
● (attached to the) Nuclear envelope = surrounding the
nucleus.
www.tutorvista.com
Structure of Organelle
● A network of membranes found throughout the cell and
connected to the nucleus.
o Rough and Smooth have same types of membrane
(phospholipids) but different shape.
o Rough= ribosomes
o Smooth = tubes
Structure of Organelle
Smooth
h.hatena.ne.jp
Rough
R
thecellorganelles.weebly.com
Function of Organelle
● Endoplasmic reticulum is a storage and packaging
system.
● Smooth = storage (and production)
of lipids.
● Rough = packaging (and directing)
of proteins.
wiki.hicksvilleschools.org
How the Organelle Works
●
https://www.youtube.com/watch?v=eH5k8XYKycs
Sources
Endoplasmic Reticulum Images. (2014, January 1). Retrieved September 25, 2014, from
http://www.tutorvista.com/biology/endoplasmic-reticulum-images
Organelles of a Eukaryotic Cell. (2014, January 1). Retrieved September 25, 2014, from
http://thecellorganelles.weebly.com/rough--smooth-endoplasmic-reticulum.html
h.hatena.ne.jp
rainexu.blogspot.com
Endoplasmic Reticulum. (2014, January 1). Retrieved September 25, 2014, from
http://wiki.hicksvilleschools.org/groups/hsbiology/revisions/282f1/29/
Endoplasmic Reticulum - Wrapping it Up. (2014, January 1). Retrieved September 25, 2014, from
http://www.biology4kids.com/files/cell_er.html
Bailey, R. (2014, January 1). Endoplasmic Reticulum. Retrieved September 25, 2014, from
http://biology.about.com/od/cellanatomy/ss/endoplasmic-reticulum.htm
The Endoplasmic Reticulum. (2014, January 1). Retrieved September 26, 2014, from
http://www.ncbi.nlm.nih.gov/books/NBK26841/
Vacuoles,Vesicles,lysosomes
By Jack Rooney and Bailee
Location of Organelle
Lysosomes- Cytoplasm
Vacuole- Cytoplasm
Vesicle- Moves around
Structure
● All are membrane bound masses of liquid
● Vacuole/Vesicle- have Nutrients/waste
● Lysosomes contain enzymes
Function
Vesicle- movement
Vacuole- (storage) container
Lysosome- Enzymes
Vesicle
How it works
Vesicle
Citations
"How Vesicles Transport Cargo." Directing Traffic: How Vesicles Transport Cargo. Web. 25 Sept. 2014.
<http://learn.genetics.utah.edu/content/cells/vesicles/>.
"Membrane Bound Organelles." Web. 25 Sept. 2014. <http://zebrafish.umdnj.edu/Pre-Enrollment/Resources/Biology/Eukaryotic
Cell/SG - Membrane-bound Organelles.html>.
"Vacuoles - Storage Bins to the Cells." Biology4Kids. Web. 25 Sept. 2014. <http://www.biology4kids.com/files/cell_vacuole.html>.
"Lysosomes - Little Enzyme Packages." Biology4Kids. Web. 25 Sept. 2014.
<http://www.biology4kids.com/files/cell_lysosome.html>.
"Golgi Apparatus - Packing Things Up." Biology4Kids. Web. 25 Sept. 2014.
<http://www.biology4kids.com/files/cell_golgi.html>."Vacuole Picture." Biology Corner. Web. 25 Sept. 2014.
<http://www.biologycorner.com/resources/cell_plant02_sm.jpg>.
Lysosome Picture." Wikipedia. Web. 25 Sept. 2014.
<ttp://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Liposome_scheme-en.svg/1103px-Liposome_schemeen.svg.png>."Vacuole Picture." Franklin. Web. 25 Sept. 2014. <http://www.franklin.k12.ma.us/~allenc/014E2A6A0066418D.16/vacuole--plant0.jpg>.
"Lysosome Picture." David Darling. Web. 25 Sept. 2014. <http://www.daviddarling.info/images/lysosome.gif>.
Golgi Apparatus Or
Golgi Complex
By: Alyssa C and John F
Location
● Found in all plant and animal cells (eukaryotic cells)
● Flattened disc-like structures located close to the
endoplasmic reticulum
Structure
● Made of flatten stacks of membrane(phospholipid)
● 5 or 8
● Helps proteins travel from different points in the cell
using enzymes
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/G/Golgi.html
Function
● Acts to process and package macromolecules
such as proteins and lipids that are synthesized by the cell
How It Works
● The sac floats through the cytoplasm to the Golgi
Apparatus and is absorbed.
● The secretory vesicle is created and released into the
cytoplasm.
● The vesicle moves to the cell membrane and the
molecules are released out of the cell.
● vacuoles is where proteins are stored
● Some Proteins are transported to lysosomes
Citations
Nave, R. (n.d.). Golgi Apparatus. Retrieved from http://hyperphysics.phy-astr.gsu.edu/hbase/biology/golgi.html
The Parts of the Cell. (n.d.). Retrieved from http://www.biologycorner.com/APbiology/cellular/notes_cells2.html
Steck, T. (n.d.). Membrane Proteins. Retrieved from http://www.biologyreference.com/Ma-Mo/Membrane-Proteins.html
The structures and functions of the Golgi Apparatus. (n.d.). Retrieved from
http://www.brighthub.com/science/genetics/articles/22922.aspx
Mitochondria
By: Jack and Katie
Where is the mitochondria located?
● in the cytoplasm of the cell
What is the structure of a mitochondria?
What is the function of a mitochondria?
●
●
●
●
●
●
●
●
●
Produce energy
stores calcium
keep proper number of calcium ions in cell
formation of blood components and hormones Ex:
testosterone and estrogen
helps liver to detoxify ammonia
production of heat
regulation of membrane potential
helps in biosynthesis of heme and steroids
cause programmed cell death
How does the mitochondria work?
fat,enzyme
protein, sugar
oxygen
enter the
mitochondria
The
filledand
matrix
digests
the
organic
molecules. This releases water and carbon
dioxide fromthey
theare
reaction
with the
oxygen and
used to make
energy
glucose. This creates a release of energy. The
mitochondria also works with the endoplasmic
reticulum
to
monitor
calcium
ion
concentration.
if they aren’t used properly then a lactic acid is produced and no
energy is made
Sources
Rogers, K. (2014, January 16). Mitochondrion (biology). Retrieved September 24, 2014, from
http://www.britannica.com/EBchecked/topic/386130/mitochondrion
Furness, D. (2013, May 6). Retrieved September 24, 2014, from http://fineartamerica.com/featured/mitochondrion-sem-dr-davidfurness-keele-university.html
'Biofuel cells' could power gadgets with energy drinks. (2010, August 25). Retrieved September 24, 2014, from
http://www.bbc.com/news/technology-11084136
Mitochondria. (n.d.). Retrieved September 24, 2014, from http://www.nature.com/scitable/topicpage/mitochondria-14053590
Function Mitochondria. (n.d.). Retrieved September 24, 2014, from http://www.tutorvista.com/biology/function-mitochondria
Armstrong, W. (2012, January 22). Lab Manual Exercise # 1a. Retrieved September 24, 2014, from
http://waynesword.palomar.edu/lmexer1a.htm
Golgi Apparatus. (n.d.). Retrieved September 24, 2014, from http://www.britannica.com/EBchecked/media/112877/Cutawaydrawing-of-a-eukaryotic-cell
Chloroplasts
By Ben and David
Location
● Eukaryotic (plants) and
Protists Kingdoms
● Many of them occur
http://www.slideshare.net/juliefevalde/chloroplast
Structure
Organelles:
● Thylakoid-stack
of granum
● Chlorophyllabsorbs sunlight
● Stroma-fluid
surrounding grana
http://www.biology4kids.com/files/cell_chloroplast.html
Function
● Chloroplasts produce
food for a cell
● Converts light energy
into food sugars
http://hyperphysics.phy-astr.gsu.edu/hbase/biology/chloroplast.html
How it works
Photosynthesis:
● Chloroplasts
absorb sunlight
energy
● Turns H2O and CO2
into sugars
● Releases oxygen
http://www.phschool.com/science/biology_place/biocoach/photosynth/overview.html
Video
https://www.youtube.com/watch?v=
pFsty-XyLZc
Work Cited
Fe Valde, J. (2012, December 16). Chloroplast. Retrieved September 28, 2014, from
http://www.slideshare.net/juliefevalde/chloroplast
Chloroplasts - Show Me the Green. (2012, August 25). Retrieved September 28, 2014, from
http://www.biology4kids.com/files/cell_chloroplast.html
Nave, R. (n.d.). Chloroplasts. Retrieved September 28, 2014, from http://hyperphysics.phyastr.gsu.edu/hbase/biology/chloroplast.html
Photosynthesis: An Overview of Photosynthesis. (n.d.). Retrieved September 28, 2014, from
http://www.phschool.com/science/biology_place/biocoach/photosynth/overview.html
Chloroplast. (2014, September 26). Retrieved September 29, 2014, from http://en.wikipedia.org/wiki/Chloroplast
Everything about
Flagella
By Miranda Cantu and Herbert Xue
Location
● Located in the rear of the microorganism
● Found in three domains of the living
world: Bacteria, Archaea, and Eukaryota
(2 possible kingdoms - Monera and
Protista)
● Enables locomotion for the cell
http://goo.gl/wZahWt
Location of Flagella
Structure
● Looks like a ship propeller (makes it move
faster)
● whip like structure
● made up of protein strands surrounded by
membranes
http://goo.gl/gPpsiS
Structure of Flagella
Function
● Makes the cell move faster
● Move substances over or around the cell
● Causes water currents necessary for
respiration and circulation in sponges
How it works
● Rotary engine made up of protein
● Are like the fins and tails of fish
● Some organism have just one or two
http://goo.gl/Q
5uBCJ
Movement of Flagella
Citations
Todar, K. (2008). Structure and Function of Bacterial Cells. Retrieved September 25, 2014.
Gauthier, N. (2003). Flagella: Definition, Structure & Functions. Retrieved September 25, 2014.
Summers, V. (2014). The Location of Cilia and Flagella. Retrieved September 25, 2014.
Macnab, R. (1999, December). The Bacterial Flagellum: Reversible Rotary Propellor and Type III Export Apparatus.
Retrieved September 25, 2014.
Vonderviszt, F. (2005, December 18). Structure, Function and Assembly of Flagellar Axial Proteins. Retrieved
September 25, 2014.
The Editors of Encyclopædia Britannica. (n.d.). Flagellum (biology). Retrieved September 25, 2014.
Flagellum. (2014, September 21). Retrieved September 25, 2014.
Citations for Pictures
Cilia and Flagella Alyssa | Publish with Glogster. (n.d.).
Retrieved September 25, 2014.
Wang, K. (n.d.). Cilia.Flagella | Publish with Glogster.
Retrieved September 25, 2014.
Flagellar Movement. (n.d.). Retrieved September 25, 2014.