1 / 19

Do Now

Do Now. Regents Review Day 05. The Cell. The Cell Review. The organelles in a cell work together to carry out the metabolic processes that are required to stay alive. The Cell Review. The Cell Review. Levels of organization: Organelles Cells Tissues Organs Organ systems Organism.

milton
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

  2. Regents Review Day 05 The Cell

  3. The Cell Review • The organelles in a cell work together to carry out the metabolic processes that are required to stay alive.

  4. The Cell Review

  5. The Cell Review • Levels of organization: • Organelles • Cells • Tissues • Organs • Organ systems • Organism

  6. The Cell Review

  7. The Cell Review • Organelles: • Nucleus – “the brain” – stores information and controls cell functions, like the brain • Ribosomes – make proteins • Mitochondria – “powerhouse” makes energy in the form of ATP during cellular respiration.

  8. The Cell Review

  9. The Cell Review • Organelles: • Cell membrane: • Surrounds and protects the cell, like skin • Allows gas exchange, like lungs • Allows waste to leave, like excretory system

  10. The Cell Review

  11. The Cell Review • Receptors are proteins on the surface of the cell that receive signals (reception) and allow cells to communicate with each other

  12. The Cell Review

  13. The Cell Review • Transport: • Diffusion • No energy needed • High to low concentration • Active Transport • Uses ATP energy • Low to high concentration • Osmosis • Diffusion of water

  14. The Cell Review

  15. The Cell Review

  16. The Cell Review

  17. The Cell Review

  18. The Cell Review

  19. Homework #38 R.B. p. 13-16, #4, 7, 10, 13, 27 (full answers only)

More Related