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An animal cell


 

  1. Basics of an animal cell

  3. Cell Membrane: The outer boundary of the cell, controlling the movement of substances in and out of the cell.
  4. Cytoplasm: The gel-like substance filling the cell, where organelles are suspended.
  5. Nucleus: The control center of the cell, containing DNA and directing cellular activities.
  6. Endoplasmic Reticulum (ER): A network of membranes involved in protein and lipid synthesis.
  7. Ribosomes: Small structures responsible for protein synthesis, either free in the cytoplasm or attached to the ER.
  8. Golgi Apparatus: A stack of membrane-bound vesicles that processes, packages, and distributes molecules within or out of the cell.
  9. Mitochondria: Organelles responsible for generating energy in the form of ATP through cellular respiration.
  10. Lysosomes: Vesicles containing enzymes for breaking down waste materials and cellular debris.
  11. Centrioles: Involved in cell division (found in animal cells).
  12. Cytoskeleton: A network of protein filaments providing structural support, aiding in cell movement and transport.
  13. Vacuoles: Membrane-bound sacs for storage of water, nutrients, or waste products (larger in plant cells).
  14. Nuclear Membrane: A double membrane surrounding the nucleus, controlling the flow of materials in and out of the nucleus.
  15. Nucleolus: A dense region within the nucleus responsible for ribosome synthesis.

This diagram represents a generalized animal cell. Plant cells have additional structures such as a cell wall, chloroplasts, and a large central vacuole.

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