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The Cell By: Emily, Victor, and Abigail
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What am I? Bacteria ? Plant Cell? Animal Cell?
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Nucleus Ribosomes Endoplasmic Reticulum (ER) Golgi Apparatus Lysosomes Nuclear Envelope Peroxisomes Mitochondria Thylakoids Grana Stroma Vacuoles Plasma Membrane Plastids What Type of Cell am I? _________________ Cytoplasm Cell Wall
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What Type of Cell am I? _________________ Nucleus Ribosomes Endoplasmic Reticulum (ER) Lysosomes Nuclear Envelope Peroxisomes Mitochondria Thylakoids Grana Stroma Vacuoles Plastids Cytoplasm Cell Wall Plasma Membrane
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What Type of Cell am I? _________________ Cytoplas m Cell Wall Ribosomes Plasma Membrane Chromoso me Plasmid Flagellum Capsule
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Plasmids ❏ Small DNA molecule that is separate from the from the chromosomes ❏ Replicate independently ❏ “Naked” → Not wrapped in histones
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Nucleus ❏ Contains Deoxyribonucleic Acid (DNA) ❏ Houses the nucleolus, site of rRna synthesis ❏ The nuclear envelope contains nuclear pores, that allows RNA to leave the nucleus ❏ Site of DNA replication, repair, and transcription
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Endoplasmic Reticulum (ER) ❏ Smooth Endoplasmic Reticulum: No ribosomes embedded; site of lipid and steroid hormone synthesis ❏ Rough Endoplasmic Reticulum: Embedded with ribosomes; site of glycoprotein synthesis (attaches sugar groups to amino acid chains)
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Ribosomes ❏ Assemble amino acids into polypeptide chains ❏ Prokaryotic: 70s ribosomes (30s subunit + 50s subunit) ❏ Eukaryotic: 80s ribosomes (40s subunit + 60s subunit)
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Golgi Complex ❏ Flatten sacs (cisternae) ❏ Modification of proteins and lipids ❏ Package modified proteins and lipids into vesicles for transport
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Vacuoles ❏ Food Vacuole: Temporary storage of nutrients; merges with lysosomes to digest the nutrients ❏ Central Vacuole: Large organelle that occupies most of a plant’s interior; exerts pressure onto cell wall, giving it shape
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Vesicle ❏ Move materials between organelles and plasma membrane.
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Cytoplasm ❏ Composed of mostly water and salt ❏ Site of anaerobic respiration (glycolysis and fermentation) ❏ Gives the cell its shape; holds the organelles in place ❏ Cytosol: Part of cytoplasm that doesn’t contain organelles
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Plasma Membrane ❏ Double phospholipid membrane ❏ Barrier between internal metabolic events from the external environment
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Lysosomes ❏ Vesicles from the golgi apparatus that contains digestive enzymes ❏ The enzymes only function in acidic environment → If the enzyme is released into the cell, the enzyme is rendered useless
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Peroxisomes ❏ Break down substances (lipids and proteins); also breaks down hydrogen peroxide ❏ Toxins are broken down by peroxisomes
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Mitochondria ❏ Synthesizes ATP ❏ Site of aerobic respiration (requires oxygen)
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Chloroplast ❏ Site of photosynthesis ❏ Light dependent/light independent reaction
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Cytoskeleton ❏ Microtubule (tubulin): Cell motility (flagella and cilia), mitotic spindle, cell structure, organelle movement ❏ Intermediate Filaments: Cell structure ❏ Microfilaments (actin): Muscle contraction (w. protein myosin), cytokinesis
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Centrioles ❏ Work with microtubules during mitosis/meiosis to form spindle apparatus.
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Flagella and Cilia ❏ Composed of microtubules ❏ Facilitate cell movement ❏ Flagella: Few, long, snake-like movement ❏ Cilia: Many, short, hair-like, back-and-forth movement.
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Extracellular Matrix ❏ Area between adjacent cells ❏ Binds adjacent cells together ❏ Structural proteins, adhesion proteins, glycoproteins
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Video
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Picture Websites ● http://www.biologycorner.com/APbiology/pathology/bacteria.html http://www.biologycorner.com/APbiology/pathology/bacteria.html ● http://en.wikipedia.org/wiki/Plasmid#mediaviewer/File:Plasmid_(english).svg http://en.wikipedia.org/wiki/Plasmid#mediaviewer/File:Plasmid_(english).svg ● http://www.britannica.com/EBchecked/topic/502164/ribosome http://www.britannica.com/EBchecked/topic/502164/ribosome ● http://micro.magnet.fsu.edu/cells/golgi/golgiapparatus.html http://micro.magnet.fsu.edu/cells/golgi/golgiapparatus.html ● http://mol-biol4masters.masters.grkraj.org/html/Protein_Synthesis5-Ribosome_as_Translation_Machine.htm http://mol-biol4masters.masters.grkraj.org/html/Protein_Synthesis5-Ribosome_as_Translation_Machine.htm ● http://plantcellsorganelles.weebly.com/vacuoles.html http://plantcellsorganelles.weebly.com/vacuoles.html ● http://jonlieffmd.com/blog/vesicles-transport-information http://jonlieffmd.com/blog/vesicles-transport-information ● http://schoolcellproject1.weebly.com/cytoplasm.html http://schoolcellproject1.weebly.com/cytoplasm.html ● http://micro.magnet.fsu.edu/cells/plasmamembrane/plasmamembrane.html http://micro.magnet.fsu.edu/cells/plasmamembrane/plasmamembrane.html ● http://iws.collin.edu/biopage/faculty/mcculloch/1406/outlines/chapter%207/chap07.htm http://iws.collin.edu/biopage/faculty/mcculloch/1406/outlines/chapter%207/chap07.htm ● http://www.heartcom.org/SwedishPollenExtract.htm http://www.heartcom.org/SwedishPollenExtract.htm ● http://www.gceadvancelevel.com/cytoskeleton/ http://www.gceadvancelevel.com/cytoskeleton/ ● http://faculty.fmcc.suny.edu/mcdarby/majors101book/Chapter_04-Cell_Structure&Function/02- parts_of_advanced_cells.htm http://faculty.fmcc.suny.edu/mcdarby/majors101book/Chapter_04-Cell_Structure&Function/02- parts_of_advanced_cells.htm ● https://dribbble.com/shots/1678777-Camera-Icon https://dribbble.com/shots/1678777-Camera-Icon ● http://www.artinaid.com/2013/04/chloroplasts-what-are-and-what-they-are-made%E2%80%8B%E2%80%8B-of/ http://www.artinaid.com/2013/04/chloroplasts-what-are-and-what-they-are-made%E2%80%8B%E2%80%8B-of/ ● https://www.studyblue.com/notes/note/n/exam-3/deck/6490769 https://www.studyblue.com/notes/note/n/exam-3/deck/6490769 ● http://circresearch.com/gallery/category/cardiac-myocyte-biology/ http://circresearch.com/gallery/category/cardiac-myocyte-biology/ ● http://imgarcade.com/1/peroxisome-function-in-a-cell/ http://imgarcade.com/1/peroxisome-function-in-a-cell/ VIDEO: https://www.youtube.com/watch?v=ZDH8sWiUsAM&list=WL&index=27https://www.youtube.com/watch?v=ZDH8sWiUsAM&list=WL&index=27
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