1 / 16

Cell Organelles

Cell Organelles. Cell Organelles. Warmup : Write down 4 things you know about cells. Cell Organelles. Organelle = “little organ” Found only inside eukaryotic cells The liquid in the cell is called the cytoplasm. Cell Membrane. Boundary of the cell

len-david
Download Presentation

Cell Organelles

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Cell Organelles

  2. Cell Organelles Warmup: Write down 4 things you know about cells.

  3. Cell Organelles • Organelle= “little organ” • Found only inside eukaryotic cells • The liquid in the cell is called the cytoplasm.

  4. Cell Membrane • Boundary of the cell • Made of a phospholipidbilayer

  5. Nucleus • Control center of the cell • Contains DNA • Surrounded by a double membrane

  6. Cytoskeleton • Acts as skeleton of the cell. • Provides shape and structure • Also helps move organelles around the cell

  7. Endoplasmic Reticulum • A.k.a. “ER” • Connected to nuclear membrane • Highway of the cell; allows materials to be transported around the cell.

  8. Ribosome • Where proteins are made. • Found attached to rough ER or floating free in cytosol

  9. Golgi Apparatus • Looks like a stack of plates • Receives, modifies and packages proteins to be sent out of the cell. • Molecules transported to and from the Golgi by means of vesicles

  10. Lysosomes • Garbage disposal of the cell • Contain digestive enzymes that break down wastes

  11. Mitochondria • “Powerhouse of the cell” • Converts food (glucose) to energy.

  12. Chloroplast • Found only in plant cells • Contains the green pigment chlorophyll • Site of food (glucose) production

  13. Cell Wall • Found in plant and bacterial cells • Rigid, protective barrier • Located outside of the cell membrane

  14. Vacuoles • Storage container for water, food, enzymes, wastes, pigments, etc. What type of microscope may have been used to take this picture?

  15. Centriole • Aids in cell division • Usually found only in animal cells • Made of microtubules Where else have we talked about microtubules?

  16. Quick Review • Which organelle is the control center of the cell? Nucleus • Which organelle holds the cell together? Cell membrane • Which organelles are not found in animal cells? Cell wall, central vacuole, chloroplasts • Which organelle helps plant cells make food? Chloroplasts • What does E.R. stand for? Endoplasmic reticulum

More Related