Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells...
-
Upload
kathryn-mcdaniel -
Category
Documents
-
view
223 -
download
5
Transcript of Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells...
![Page 1: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/1.jpg)
Ch 7.2: Cell Organelles
Biology IWilson
![Page 2: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/2.jpg)
Objectives
Identify the different organelles inside cells
Describe the structure and function of organelles
Distinguish between plant and animals cells
![Page 3: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/3.jpg)
Eukaryotic Cells
Animal Cells Plant Cells Protist Fungi
![Page 4: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/4.jpg)
Animal Cell Organelles
Nucleus Ribosomes Smooth Endoplasmic Reticulum Rough Endoplasmic Reticulum Golgi Apparatus Lysosomes Mitochondria Centrioles
![Page 5: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/5.jpg)
Plant Cell Organelles
Nucleus Ribosomes Smooth Endoplasmic Reticulum Rough Endoplasmic Reticulum Golgi Apparatus Lysosomes Mitochondria Vacuoles/Central Vacuole Chloroplasts
![Page 6: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/6.jpg)
Nucleus
Type of Cells: Eukaryote Plants Animals Fungi Protists
Pronunciation: Nu-Klee-us
![Page 7: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/7.jpg)
Nucleus: Organelle Function
Contains DNA, the information that controls the cell
Controls Cell Processes The Boss of a company
![Page 8: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/8.jpg)
Nucleus: Organelle Function
Made up ofNuclear Envelope: surrounds
nucleusNuclear Pore: openings in
envelopeChromatin: DNA bound to proteinsNucleolus: Assembly of
Ribosomes
![Page 9: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/9.jpg)
Nucleus Drawing
![Page 10: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/10.jpg)
Ribosome
Type of Cells: Prokaryote and Eukaryotes
Pronunciation: Ry-bo-zoem
![Page 11: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/11.jpg)
Ribosome: Organelle Function
Small particles of RNA and Proteins
Found: Free within the cytoplasm Attached to Rough ER
Protein Synthesis -Produce (make) proteins
Making of the item to be shipped
![Page 12: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/12.jpg)
Ribosome Drawing
![Page 13: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/13.jpg)
Endoplasmic Reticulum (smooth)
Type of Cell: Eukaryotes Pronunciation: En-doh-PLAZ-mik-rih-
TIK-yuh-lum
![Page 14: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/14.jpg)
Endoplasmic Reticulum (smooth): Organelle Function
Folding layers of membranes
Packaging Center for Transports materials (proteins or other items)
Where lipid bilayers are added to the materials that need to be transported
Detoxification of drugs Liver contains a large sum
of Smooth ER
![Page 15: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/15.jpg)
Smooth Endoplasmic Reticulum Drawing
![Page 16: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/16.jpg)
Endoplasmic Reticulum (Rough)
Types of Cells: Eukaryotes Plants, Animals, Protists, Fungi
Pronunciation: En-doh-PLAZ-mik-rih-TIK-yuh-lum
![Page 17: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/17.jpg)
Endoplasmic Reticulum (rough): Organelle Function
Folding layers of membranes
E.R. with attached Ribosomes
Same functions as Smooth E.R. adding a lipid bilayer
In addition has ribosomes attached making proteins Packages the proteins
![Page 18: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/18.jpg)
Endoplasmic Reticulum (rough): Organelle Function
Like putting the item to be shipped in a box (box is the packaging)
Sends packaged proteins to other parts of the cell (conveyer belt)
Found Right Next to the Nucleus
![Page 19: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/19.jpg)
Rough Endoplasmic Reticulum Drawing
![Page 20: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/20.jpg)
Golgi Apparatus (Golgi Body)
Type of Cell: Eukaryotes Pronunciation: Goal-gee App-ah-rat-
us
![Page 21: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/21.jpg)
Golgi Apparatus: Organelle Function
Also called Golgi Body Takes in the proteins that
were packaged by the ER Finalizes the packaging of
the vesicle (like adding tape to seal the box)
Modifies and sorts the proteins (puts package in trucks to be shipped)
![Page 22: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/22.jpg)
![Page 23: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/23.jpg)
Lysosome
Types of Cells: Eukaryotes Pronunciation: LY-suh-sohmz
![Page 24: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/24.jpg)
Lysosome: Organelle Function
Small round membrane surrounded organelles filled with enzymes
Found anywhere in the cytoplasm
Digests or breaks down macromolecules so they can be used by the rest of the cell
Eat worn out organelles Remove “junk” Cleanup Crew
![Page 25: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/25.jpg)
Lysosome Drawing Sometimes they are called suicide bags because
they encase the worn out part that is to be digested. Tay-Sachs disease can be traced if lysosomes don’t
function properly
![Page 26: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/26.jpg)
Mitochondria
Type of Cells: Eukaryotes Pronunciation: Myt-oh-KAHN-dree-
uh
![Page 27: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/27.jpg)
Mitochondria: Organelle Function
Enclosed by two membranes Outer membrane Inner membrane is
folded up inside the organelle
Power House of the Cell (makes ATP)
![Page 28: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/28.jpg)
Mitochondria: Organelle Function Convert chemical energy to useful compounds
(converts food) Glucose + O2 H2O + CO2 + Energy (ATP)
Source of Energy (Power Company)
Inherited from the cytoplasm of the ovum (egg)…Your Mom
Mitochondria Movie
![Page 29: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/29.jpg)
Cell Membrane
Type Cells: Eukaryotes Prokaryotes
![Page 30: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/30.jpg)
Cell Membrane
Bilipid layer (2 layers of phospholipids)
Also has proteins, cholesterol, carbohydrates
Regulates the passage of molecules into and out of the cell
Analogy – Fence and/or gate
![Page 31: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/31.jpg)
Cytoskeleton:
Types of Cells: Eukaryotes Pronunciation: Site-oh-skell-iton
![Page 32: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/32.jpg)
Cytoskeleton: Microfilaments Threadlike Tough, flexible framework
that supports cell Helps cells move
![Page 33: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/33.jpg)
![Page 34: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/34.jpg)
Cytoskeleton: Microtubules
Types of Cells: Eukaryotes Pronunciation: Mik-roe-toob-you-els
![Page 35: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/35.jpg)
Cytoskeleton: Microtubules
Hollow Maintains cell’s shape (foundation
and framework)
![Page 36: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/36.jpg)
Microtubule Drawing
![Page 37: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/37.jpg)
Cytoskeleton
Types of Cells: Eukaryotes – Animal Cells Only
Pronunciation: Scent-tree-ohls
![Page 38: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/38.jpg)
Cytoskeleton: Centrioles
Hollow Support structure Used in cell division
![Page 39: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/39.jpg)
Central Vacuole
Types of cells: Eukaroytes – Plants and some Protists
Pronunciation: VAK-yoo-ohlz
![Page 40: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/40.jpg)
Animal Cells
Animal Cells
![Page 41: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/41.jpg)
Central Vacuole: Organelle Function
Saclike structure Stores materials such as water,
salts, proteins, and carbohydrates Cells Storage Facility
![Page 42: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/42.jpg)
Other Vacuoles
Found in Eukaryotes Storage Units Pumps water out of cell to maintain
homeostasis
![Page 43: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/43.jpg)
Chloroplast
Types of cells: Eukaryotes – Plants and Protists
Pronunciation: Klohr-oh-plast
![Page 44: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/44.jpg)
Chloroplast: Organelle Function
Captures light energy and converts it to chemical energy
Solar Powers the Plant Drives Photosynthesis Reaction is Catalyzed
by Light
![Page 45: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/45.jpg)
![Page 46: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/46.jpg)
Cell Wall
Type of Cell Eukaryotes – Plants and Protists Prokaryotes
![Page 47: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/47.jpg)
Cell Wall
Made of cellulose (carbohydrate - starch)
Provides protection
Prevents cell from exploding when filled with water
![Page 48: Ch 7.2: Cell Organelles Biology I Wilson. Objectives Identify the different organelles inside cells Describe the structure and function of organelles.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649f2b5503460f94c46553/html5/thumbnails/48.jpg)
Plant Cells
Plant Cells