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Cell Parts (Organelles, Plasma Membranes)

Cell Parts (Organelles, Plasma Membranes). Julia Cochrane, Gabriel Bloch, Jenna Ku, Jim Yu. Nucleus. In what type of cell: Both animal and plant Location: Center of the cell Function: Serves as an information and administrative center for the cell. Nucleolus.

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Cell Parts (Organelles, Plasma Membranes)

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  1. Cell Parts(Organelles, Plasma Membranes) Julia Cochrane, Gabriel Bloch, Jenna Ku, Jim Yu

  2. Nucleus In what type of cell: Both animal and plant Location: Center of the cell Function: Serves as an information and administrative center for the cell

  3. Nucleolus In what type of cell: Both animal and plant Location: Center of the Nucleus Function: Organelle in eukaryotic cell nucleus that produces ribosomes.

  4. Cell Wall In what type of cell: Plant Location: Outermost part of the plant cell. Function: To provide support and protection for the cell.

  5. Plasma/ Cell Membrane In what type of cell: Both animal and plant Location: Outer most part of animal and inside the cell wall of the plant cell. Function: Regulates what enters and leaves the cell, and also provides protection and support.

  6. Chloroplast In what type of cell: Plant Location: Near nucleus Function: Captures energy from the Sun and converts it into chemical energy in a process called Photosynthesis.

  7. Cytoplasm In what type of cell: Both animal and plant Location: Throughout the cell Function: Clear, gelatinous fluid that suspends the cell’s organelles.

  8. Endoplasmic Reticulum In what type of cell: Both animal and plant Location: Around the nucleus Function: Modifies proteins and lipids (smooth has no ribosomes, rough has ribosomes attached)

  9. Cytoskeleton In what type of cell: Both animal and plant Location: Within the cytoplasm Function: Cellular framework composed of microtubules and microfilaments.

  10. Mitochondria In what type of cell: Both animal and plant Location: Near cell membrane Function: Power generator for the cell

  11. Lysosome In what type of cell: Both animal and plant Location: Throughout the cytoplasm Function: Organelle that contain digestive enzymes; digest excess or worn out organelles, food particles, and engulfed viruses or bacteria.

  12. Golgi Apparatus In what type of cell: Both animal and plant Location: close to the endoplasmic reticulum and nucleus. Function: The distribution and shipping department for the cell’s chemical products

  13. Ribosome In what type of cell: Both animal and plant Location: Throughout the cytoplasm Function: Protein production sites

  14. Vacuole In what type of cell: Both animal and plant Location: In a plant cell, the vacuole is very prominent in the center. In an animal cell, there are multiple vacuoles throughout the cell. Function: Membrane-bound fluid-filled space in the cytoplasm for temporary storage of materials.

  15. Structure of Plasma Membrane Phospholipids • Lipids with a phosphate group attached Carrier Proteins • Allows larger substances to move through the plasma membrane Cholesterol Molecule • Helps stabilize the phospholipids • Prevents fatty acid chains of the phospholipids from sticking together. Polar Head Nonpolar Tail

  16. QUIZ TIME

  17. Question 1 What controls the cell? • Nucleus • Nucleolus • Ribosome • Lysosome

  18. Question 2 What is the difference between the smooth and rough endoplasmic reticulum? • Smooth has ribosomes, rough has none • Rough has ribosomes, smooth has none • They both have ribosomes • Neither has ribosomes

  19. Question 3 Which organelle is the matrix located in? • Ribosome • Nucleus • Golgi Apparatus • Mitochondria

  20. Question 4 Which parts of the phospholipids are polar and nonpolar? • Nonpolar head and polar tail • Nonpolar head and nonpolar tail • Polar head and polar tail • Polar head and nonpolar tail

  21. Question 5 What type of cell has a cell wall? • Plant • Animal • Both • Virus

  22. Question 6 What makes up the cytoskeleton? • Microtubules • Microfilaments • Both a and b • None of the above

  23. Question 7 What organelles are not in animal cells? • Chloroplast, Cell Wall, Mitochondria • Vacuole, Plasma Membrane, Ribosomes • Chloroplast, Cell Wall • Nucleolus, Cytoplasm

  24. Question 8 What organelle does this describe? “Organelle that contains digestive enzymes and digests excess or worn out organelles, food particles, and engulfed viruses/bacteria” • Ribosome • Lysosome • Mitochondria • Chloroplast

  25. Question 9 What organelle is this: • Vacuole • Mitochondria • Chloroplast • Mitochondria

  26. Question 10 What prevents fatty acid chains of the phospholipids from sticking together? • Phospholipids • Carrier Proteins • Cholesterol Molecule • All of the above

  27. Answers • A • B • D • D • A • C • C • B • C • C

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