1 / 36

Levels of Organization of Life

Levels of Organization of Life. Presentation based on one from http://people.hofstra.edu/geotrans/eng/ch8en/conc8en/envisys.html. Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere GAIA. ATOMS Smallest part of matter

stacey
Download Presentation

Levels of Organization of Life

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. Levels of Organizationof Life Presentation based on one from http://people.hofstra.edu/geotrans/eng/ch8en/conc8en/envisys.html

  2. Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere GAIA

  3. ATOMS • Smallest part of matter • NON-living

  4. Molecules • 2 or more bonded atoms • Form compounds • NON-living

  5. Organicmoleculescarbohydrates, proteins, lipids and nucleicacids. Inorganicmolecules Water, Salts And vitamins.

  6. Macromolecule • Very large molecules • NON-living

  7. Organelles • “Tiny organs” • Made of macromolecules

  8. Cell • Made of organelles • Basic unit of structure & function • LIVING

  9. Tissue • The same kind cell working together • Living

  10. A tissue is a group of cells of similar structure that perform a shared function Animal tissues: Tissues found in the leaf muscle nervous upper epidermal tissue palisade mesophyll tissue spongy mesophyll tissue lower epidermal tissue Cross-section of a leaf Slide taken from clickbiology.com

  11. Organs • Tissues that work together • Living

  12. An organ is a structure made of a group of tissues working together to perform specific functions Plant organs include the stem and the leaves heart liver lungs stomach kidneys brain Slide taken from clickbiology.com

  13. An organ system is a group of organs that coordinate to perform related functions In plants the shoot is an organ system consisting of leaves and the stem lymphatic system digestive system endocrine system reproductive system skeletal system respiratory system excretory system muscular system nervous system circulatory system Slide taken from clickbiology.com

  14. Systems • Organs that work together • Living

  15. Organism • Entire living things (organisms) • Usually made of systems • May be a single cell • Living

  16. What type of organism is this? Unicellular or pluricellular? http://israel-biologialacelula.blogspot.com/

  17. Population • Same type of organism living together

  18. Community • Several populations living together • Population interact

  19. Ecosystem • A biotic (living) community plus the abiotic (nonliving) features

  20. Biome • Similar ecosystems on earth together

  21. Ecosphere • Whole living layer around the globe • Includes abiotic features

  22. De: http://loqueheaprendidode.blogspot.com/2011/02/de-gaia-mi-dialogo-n-32-con-gaia-un.html

  23. Whois GAIA? Imagefrom Sandra Ingerman's Blog

  24. Whois GAIA? • In Greek mythology, Gaia was a Titan who personified Earth. She was the mother of several later Titans, including Cronus, Rhea, Iapetus (father of Atlas), and Oceanus. She was worshipped as the Earth mother goddess. • http://robinfowler.suite101.com/who-is-gaia--a11020#ixzz1YJfggRBL

  25. Can you write the levels of organization of life?

  26. Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  27. Now, sayanexample of Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  28. Now, sayanexample of Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  29. Now, sayanexample of Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  30. Now, sayanexample of Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  31. Now, sayanexample of Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  32. Now, sayanexample of Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  33. Now, sayanexample of Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  34. Now, sayanexample of Atom Molecule Macromolecule Organelle Cell Tissue Organ System Organism Population Community Ecosystem Ecosphere

  35. http://1.bp.blogspot.com/-u6U98UbaBjA/TViHmtnm_-I/AAAAAAAAEqg/YARN9kC4PPY/s1600/Green%252BEarth%252BEcology%252BwAl%252Btangledwing.pnghttp://1.bp.blogspot.com/-u6U98UbaBjA/TViHmtnm_-I/AAAAAAAAEqg/YARN9kC4PPY/s1600/Green%252BEarth%252BEcology%252BwAl%252Btangledwing.png

  36. www.Biodeluna.wordpress.com Based on: http://people.hofstra.edu/geotrans/eng/ch8en/conc8en/envisys.html with some slides added fromclickbiology.com plus personal adds.

More Related