What are cell organelles? CELL ORGANELLES SONG Click the Nucleus To go to the Next Slide

Organelles Special structures that perform necessary functions within the cell Each organelle performs a different function within the cell All cells (both Plant and Animal ) contain organelles Click on the picture to learn About the different cell organelles Tiny organs. Just like organs in your body you need them to function properly or else it will DIE.

CLICK ON EACH ORGANELLE IN ORDER TO LEARN MORE ABOUT IT ANIMAL CELL PLANT CELL CLICK ON EACH ORGANELLE IN ORDER TO LEARN MORE ABOUT IT CELL WALL NUCLEUS CELL CYTOPLASM MEMBRANE RIBOSOMES RIBOSOMES ENDOPLASMIC LYSOSOME MITOCHONDRIA RETICULUM ENDOPLASMIC VACUOLE RETICULUM CHLOROPLAST CYTOPLASM VACUOLE CELL MEMBRANE GOLGI MITOCHONDRIA GOLGI APPARATUS APPARATUS

Click here to go to the next slide The Cell Membrane Controls movements into and out of the cell Click here to go to the next slide

Click here to go to the next slide The Cell Membrane Controls movements into and out of the cell Everything the cell needs enters through cell membrane Click here to go to the next slide

Click here to go to the next slide The Cell Membrane Controls movements into and out of the cell Everything the cell needs enters through cell membrane All cells have membranes Click here to go to the next slide

Click here to go to the next slide The Cell Membrane Controls movements into and out of the cell Everything the cell needs enters through cell membrane All cells have membranes Is made of a phospholipid bi- layer. Click here to go to the next slide

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Click here to go to the next slide Cytoplasm Jelly-like material that supports the organelles inside the cell Click here to go to the next slide

Click here to go to the next slide Cytoplasm Jelly-like material that supports the organelles inside the cell Gives the cell its shape Click here to go to the next slide

Click here to go to the next slide Cytoplasm Jelly-like material that supports the organelles inside the cell Gives the cell its shape Constantly Moving Click here to go to the next slide

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Click here to go to the next slide Nucleus Directs all of the cell’s activities including reproduction Click here to go to the next slide

Click here to go to the next slide Nucleus Directs all of the cell’s activities including reproduction Contains genetic material (DNA) the “blueprint” or “instruction manual” for the cell Click here to go to the next slide

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Mitochondria Mitochondria Convert energy in food molecules to energy the cell can use to carry out its functions . Click here to go to the next slide

Mitochondria Mitochondria Convert energy in food molecules to energy the cell can use to carry out its functions Produce energy for the cell – site of cellular respiration. “The Powerhouse” Click here to go to the next slide

Mitochondria Mitochondria Convert energy in food molecules to energy the cell can use to carry out its functions Produce energy for the cell – site of cellular respiration. “The Powerhouse” Double membrane-bound, kidney shaped. Click here to go to the next slide

Click here to return to the cell diagrams Mitochondria Click here to return to the cell diagrams

Endoplasmic Reticulum Rough ER Smooth ER Network of passageways that carries materials from one part of the cell to another Click here to go to the next slide

Endoplasmic Reticulum Rough ER Smooth ER Network of passageways that carries materials from one part of the cell to another Rough ER: has ribosomes Smooth ER: no ribosomes Click here to go to the next slide

Endoplasmic Reticulum Rough ER Smooth ER Network of passageways that carries materials from one part of the cell to another Rough ER: has ribosomes Smooth ER: no ribosomes tubes and channels Click here to go to the next slide

Electron micrograph of smooth endoplasmic reticulum Click here to go to the next slide

Rough endoplasmic reticulum with ribosomes Click here to return to the cell diagrams

Click here to go to the next slide Ribosomes Ribosomes Free Ribosomes A small grain-like structure in the cytoplasm of a cell where proteins are made (protein synthesis) Click here to go to the next slide

Click here to go to the next slide Ribosomes Ribosomes Free Ribosomes A small grain-like structure in the cytoplasm of a cell where proteins are made (protein synthesis) May be attached to ER or floating in the cytoplasm Click here to go to the next slide

Click here to return to the cell diagrams Ribosomes Ribosomes Free Ribosomes A small grain-like structure in the cytoplasm of a cell where proteins are made (protein synthesis) May be attached to ER or floating in the cytoplasm small circular organelles Click here to return to the cell diagrams

Golgi Apparatus Golgi Apparatus Receives proteins and other newly formed materials from the ER, packages them and distributes them to other parts of the cell Click here to go to the next slide

Golgi Apparatus Golgi Apparatus Receives proteins and other newly formed materials from the ER, packages them and distributes them to other parts of the cell Release Materials outside the cell Click here to go to the next slide

Golgi Apparatus Golgi Apparatus Receives proteins and other newly formed materials from the ER, packages them and distributes them to other parts of the cell Release Materials outside the cell Pancake-shaped layered organelle Click here to go to the next slide

Click here to return to the cell diagrams Golgi Apparatus Click here to return to the cell diagrams

Click here to go to the next slide Vacuoles Stores water, food, waste products and other materials for the cell Click here to go to the next slide

Click here to go to the next slide Vacuoles Stores water, food, waste products and other materials for the cell Plays a role in intercellular digestion Click here to go to the next slide

Click here to go to the next slide Vacuoles Stores water, food, waste products and other materials for the cell Plays a role in intercellular digestion Are much larger in plant cells. Click here to go to the next slide

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Click here to go to the next slide Lysosomes Lysosomes Contain Chemicals that break down food particles and worn-out cell parts Click here to go to the next slide

Click here to go to the next slide Lysosomes Lysosomes Contain Chemicals that break down food particles and worn-out cell parts Clean up crew Click here to go to the next slide

Click here to go to the next slide Lysosomes Lysosomes Contain Chemicals that break down food particles and worn-out cell parts Clean up crew Small membrane-bound organelles Click here to go to the next slide

Click here to go to the next slide Lysosomes *** Only in Animal Cells *** Lysosomes Contain Chemicals that break down food particles and worn-out cell parts Clean up crew Small membrane-bound organelles Click here to go to the next slide

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Click here to go to the next slide Cell Wall Cell Wall Rigid layer of non-living material that surrounds the cells of plants and some other organisms Click here to go to the next slide

Click here to go to the next slide Cell Wall Cell Wall Rigid layer of non-living material that surrounds the cells of plants and some other organisms Provides support and protection to the cell Click here to go to the next slide

Click here to go to the next slide Cell Wall Cell Wall Rigid layer of non-living material that surrounds the cells of plants and some other organisms Provides support and protection to the cell Made of cellulose Click here to go to the next slide

Click here to go to the next slide Cell Wall *** Only in Plant Cells *** Cell Wall Rigid layer of non-living material that surrounds the cells of plants and some other organisms Provides support and protection to the cell Made of cellulose Click here to go to the next slide

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Chloroplasts Chloroplasts Capture energy from sunlight and use it to produce food for the cell Click here to go to the next slide

Chloroplasts Chloroplasts Capture energy from sunlight and use it to produce food for the cell Site of photosynthesis (converting sun and CO2 into sugar). Click here to go to the next slide

Chloroplasts Chloroplasts Capture energy from sunlight and use it to produce food for the cell Site of photosynthesis (converting sun and CO2 into sugar). Membrane bound organelles that contain chlorophyll Click here to go to the next slide

Chloroplasts *** Only in Plant Cells *** Capture energy from sunlight and use it to produce food for the cell Site of photosynthesis (converting sun and CO2 into sugar). Membrane bound organelles that contain chlorophyll Click here to go to the next slide

Click here to return to the cell diagrams Plant Cell Small green chloroplasts can be seen inside each plant cell Click here to return to the cell diagrams

cork cells

Pollen grains

bone cells growth plate

onion cells

human red blood cells

bacteria

Brain cells

Neuromuscular junction – where nerve cells connect with muscle cells

moss cells

Sperm and egg - conception

blood clot

Hair cells in inner ear

rods and cones – cells of retina

tooth plaque – bacteria + food particles

basal cell carcinoma – skin cancer

brain cells

normal red blood cell ---------- sickled red blood cell

common cold virus

human immunodeficiency virus (HIV)

H1N1 virus (swine flu)