1 / 47

Do Now:

Do Now:. Draw a picture of a cell and label as many parts as you can. The Cell. The parts of a cell are called? Organelles. Organelles means “little organs”. Types of Cells. Plant cell Animal cell. The Cell Membrane. Surrounds the cell

anka
Download Presentation

Do Now:

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. Do Now: • Draw a picture of a cell and label as many parts as you can.

  2. The Cell • The parts of a cell are called? • Organelles. • Organelles means “little organs”

  3. Types of Cells • Plant cell Animal cell

  4. The Cell Membrane • Surrounds the cell • Allows materials to move in and out • The Cell Membrane (1min 1sec).asf

  5. Chromosomes • Made of DNA • Instructions for building the body

  6. Nucleus • Contains the Chromosomes • Found in the center of the cell • Organelles - The Nucleus (1min 6sec).asf

  7. Nuclear Membrane • Separates Chromosomes from the rest of the cell.

  8. Cytoplasm • Supports the Organelles. • Many chemical reactions happen here. • The Cytoplasm (21sec).asf

  9. Just like complex organisms, cells are able to survive by coordinating various activities. Complex organisms have a variety of systems, and cells have a variety of organelles that work to help the cell survive. Describe the role of two organelles. In your answer be sure to include: • The names of two organelles and the function of each. • An explanation of how the organelle does it’s job. • The name of the organelle and the name of a part of the human body that has a similar function.

  10. Mitochondria • Site of cellular respiration (production of ATP) • Powerhouse of the cell • Organelles - Mitochondria.asf

  11. Ribosomes • Site of protein synthesis (use information from DNA to make proteins) • Very tiny

  12. Endoplasmic Reticulum • Transports materials around the cell • Network of passageways • Organelles - The Endoplasmic Reticulum (33sec).asf

  13. Golgi Body • Packages materials for export out of the cell

  14. Centrioles and Spindle Fibers • Centrioles are anchor point for spindle fibers • Spindle fibers appear during cell division

  15. Lysosomes • Contains enzymes that digest foreign particles and old cell parts

  16. Vacuole • Storage space for food, water or waste products. Vacuole

  17. Cell Wall • Protective outer layer on plant cells • Adds support

  18. Chloroplast • Contain Chlorophyll • Site of Photosynthesis • Chloroplasts and Photosynthesis (50sec).asf

  19. Write down a part of the cell we learned today that you think is most important and describe why you think it is most important. • Ask a neighbor what they thought was most important and why. • Pick ONE. • Why did you decide to pick that one?

  20. The End

  21. Cell Parts (organelles) • There are two types of cells that we are going to be talking about. • Animals are made up of what type of cell? • Answer: Animal cells! (includes humans). • Plants are made up of what type of cell? • Answer: Plant cells!

  22. Animal Cell

  23. Parts of the Animal cell • Part # 1 – The Nucleus. • The nucleus is the control center of the cell. • It contains the chromosomes which are made of DNA.

  24. Part #2 – The Nuclear Membrane • The Nuclear Membrane surrounds the nucleus and keeps the Chromosomes separate from the cytoplasm.

  25. Part #2 – The Nuclear Membrane

  26. Part #3 – Chromosomes • Structure found in the nucleus that contains hereditary material.

  27. Part #3 – Chromosomes

  28. Part #4 – Centrioles • Cylindrical structures only found in animal cells that aid in replication (cell division).

  29. Part #5 - Mitochondria • Breaks down food and releases energy. • Often called the powerhouse of the cell.

  30. Part #6 - Cytoplasm • Gel-like liquid that all of the other organelles float around in. • Most of the chemical reactions that occur in the cell happen in the cytoplasm.

  31. Part #7 – Cell Membrane • Protective outer covering of all cells that regulates what goes in and out of the cell.

  32. Part #8 - Vacuole • Space within the cell that can be used to store food, water or waste products. • Vacuoles are the storage compartments of the cell.

  33. Part #9 – Endoplasmic Reticulum (ER) • Network of folded membranes that act as a transport system for materials in the cell. • Can be Rough or Smooth. • Rough ER – Has ribosomes attached to it. • Smooth ER – No ribosomes attached to it.

  34. Part #10 - Ribosomes • This organelle is used to make proteins within the cell. • Ribosomes are like the factories of the cell where small structures (amino acids) are put together to form larger structures (proteins).

  35. Parts of the Plant Cell • Plants have organelles in them that Animal cells don’t have.

  36. Part #1 - Ribosomes • This organelle is used to make proteins within the cell. • Ribosomes are like the factories of the cell where small structures (amino acids) are put together to form larger structures (proteins).

  37. Part #2 – Endoplasmic Reticulum (ER) • Network of folded membranes that act as a transport system for materials in the cell. • Can be Rough or Smooth. • Rough ER – Has ribosomes attached to it. • Smooth ER – No ribosomes attached to it.

  38. Part #4 - Nucleus • The nucleus is the control center of the cell. • It contains the chromosomes that are made of DNA.

  39. Part #3 – Cell Wall • Rigid structure that encloses, supports and protects the cells of plants, algae, fungi and most bacteria. • Cell walls in plants are made of cellulose.

  40. Part #2 – The Nuclear Membrane • The Nuclear Membrane surrounds the nucleus and keeps the Chromosomes separate from the cytoplasm.

  41. Part #6 – Chromosomes • Structure found in the nucleus that contains hereditary material.

  42. Nuclear membrane and Chromosomes

  43. Part #7 – Cell Membrane • Protective outer covering of all cells that regulates what goes in and out of the cell.

  44. Part #8 - Cytoplasm • Gel-like liquid that all of the other organelles float around in. • Most of the chemical reactions that occur in the cell happen in the cytoplasm.

  45. Part #9 - Mitochondria • Breaks down food and releases energy. • Often called the powerhouse of the cell.

  46. Part #10 – Chloroplasts • Structures found only in the plant cell. • Site of photosynthesis. • Photo = Light, Synthesis = To make. • So Photosynthesis is to make something (glucose) using Light!

  47. Part #11 - Vacuole • Space within the cell that can be used to store food, water or waste products. • Vacuoles are the storage compartments of the cell.

More Related