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Cell Organelles

Cell Organelles. Cell Organelles. Organelle = “little organ” Found only inside eukaryotic cells. Nucleus. Found ONLY Eukaryotes Found in BOTH plant and Animal cells in the cytoplasm Control center of the cell that contains DNA. Cell Membrane. Found in BOTH PROKARYOTES and EUKARYOTES

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Cell Organelles

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  1. Cell Organelles

  2. Cell Organelles • Organelle= “little organ” • Found only inside eukaryotic cells

  3. Nucleus • Found ONLY Eukaryotes • Found in BOTH plant and Animal cells in the cytoplasm • Control center of the cell that contains DNA

  4. Cell Membrane • Found in BOTH PROKARYOTES and EUKARYOTES • Found in BOTH plant and animal cells • Located outside the cytoplasm • Controls the passage of materials into and out of the cell.

  5. Cytoplasm • Found in BOTH PROKARYOTES and EUKARYOTES • Found in BOTH plant and animal cells • Location outside the nucleus or in between cell membrane • Jelly-like material where All organelles reside (live and float around in)

  6. Ribosome • Found in BOTH PROKARYOTES and EUKARYOTES • Found in BOTH plant and animal cells • Found attached to rough ER or floating free in cytoplasm • Site of protein synthesis (produces proteins)

  7. Endoplasmic Reticulum • Found in EUKARYOTES ONLY • Found in BOTH plant and animal cells • Located in the cytoplasm • Responsible for producing lipids and TRANSPORTING proteins.

  8. Golgi Apparatus • Found in EUKARYOTES ONLY • Found in BOTH plant and animal cells • Located in the cytoplasm • Stores, modifies and packages proteins

  9. Lysosomes • Found in EUKARYOTES ONLY • Found in ANIMAL cells ONLY • Located in the cytoplasm • Garbage disposal of the cell that contains enzymes that break down wastes

  10. Mitochondria • Found in EUKARYOTES ONLY • Found in BOTH plant and animal cells • Located in the cytoplasm • “Powerhouse of the cell” that does Cellular respiration to produce ENERGY for the cell

  11. Chloroplast • Found in EUKARYOTES ONLY • Found in PLANT cells only • Located in the cytoplasm • Site of glucose production called PHOTOSYNTHESIS.

  12. Cell Wall • Found in PROKARYOTES and EUKARYOTES • Found in PLANT cells ONLY • Located outside of the cell membrane • Rigid structure made of cellulose that provides PROTECTION and SUPPORT.

  13. Plasmid • Found in Prokaryotes ONLY • NOT found in PLANT or ANIMAL cells • Located in the cytoplasm of bacteria cells • Circular pieces of Deoxyribonucleic acid (DNA) that contains genetic information.

  14. Chromosome Found in BOTH PROKARYOTES and EUKARYOTES FOUND IN BOTH PLANT AND ANIMAL CELLS. IN PROKARYOTES – FOUND IN CYTOPLASM IN EUKARYOTES – FOUND IN THE NUCLEUS Thread like structures that contains DNA

  15. Vacuoles • Found in Eukaryotes ONLY • Found in both PLANT and ANIMAL cells. • Found in cytoplasm Large in PLANT CELLS but very small in animal cells. • Storage container for water, food, enzymes, wastes, pigments, etc.

  16. Prokaryote vs Eukaryote EUKARYOTES Evolved from prokaryotes Have a nucleus Hereditary info is contained within the nucleus Ex: Animals, Protists, Fungi, Plants PROKARYOTES • First cells to evolve • No nucleus • Eukaryotes • Hereditary info is contained within cytoplasm • Ex: Archaeabacteria, Eubacteria

  17. Quick Review • Which organelle is the control center of the cell? Nucleus • Which organelle controls the passage of materials into and out of the cell? Cell membrane • Which organelles are not found in animal cells? Cell wall, LARGE central vacuole, chloroplasts • Which organelle helps plant cells make food? Chloroplasts • What does E.R. stand for? Endoplasmic reticulum

  18. REVIEW UNTIL THE BELL CLICK THE FOLLOWING LINK TO REVIEW SO MORE!! REMEMBER TEST IS FRIDAY!!! http://www.wiley.com/legacy/college/boyer/0470003790/animations/cell_structure/cell_structure.htm

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