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Specialized Cells and the Benefits of Being Multicellular

Learn about the structure and function of specialized cells, their relation to stem cells, and the advantages of multicellular organisms. Explore different cell types and their roles in the body.

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Specialized Cells and the Benefits of Being Multicellular

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  1. DO NOW • GET STARTED • ALL GROUP MEMBERS PACKETS MUST BE STAPLED TO THE PACK

  2. DO NOW • Please pick up both sheets on the cart • Please take out your packet from yesterday

  3. NEXT • Answer these questions with a partner • How does the structure of the specialized cells relate to their function? • How do stem cells relate to specialized cells?

  4. Complete • Stem Cell Chart

  5. DO NOW • Please take out • Specialized Cell Chart • Specialized Cells Slot Notes

  6. Specialized Cells and the benefits of being multicellular…

  7. Arrangement • Least Complex • Cells • Tissues • Organs • Organ Systems • Organisms • Most Complex

  8. Red Blood Cells

  9. Skin Cells

  10. Sperm Cells

  11. Nerve Cells

  12. Muscle Cells

  13. Fat Cells

  14. Guard Cells in Plants

  15. QUESTIONS (With your Neighbor) • What cells are most important to your body? • Do you think we have cells that we can live without? • Why bother studying cells?

  16. Specialized Cells • Plants and animals contain many cells. In a many-celled (multicellular) organism the cells are often quite different from each other and are specialized to perform specific functions. SPECIALIZED CELLS

  17. Why be Multicellular • Multicellular organisms can grow much larger than single celled organisms and still be efficient. • Multicellular organisms are much more complex because they have various cell types that can perform specialized functions. (a division of labor) • Survival of the organism is not dependent on just one cell.

  18. Cells don’t really look like this…

  19. Specialized Cells • This specialization starts with STEM CELLS, a special type of UN-specialized cell that has the potential to develop into many different cell types during development. STEM CELLS

  20. Dallas Weins lost his face when he walked into power lines. He is the first person in America to receive a full face transplant. face transplant

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