Organization levels of living organism

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Organization levels of living organism

  1. 1. ORGANIZATION LEVELS OF LIVING ORGANISM Compiled by. Risda Muli, S.Pd
  2. 2. Objectives After learning this chapter you will be able to : Explain organization levels of living organisms Explain that the body of an organism is make up of complex structure Explain that structure of organism life body is built of molecules Explain that basic unit of living organisms is cell Explain that molecules, cell, tissue, organ, organ system, individual, population, ecosystem, and biome make organization of living organism.
  3. 3. Organization Levels of Living Organism
  4. 4. a. Molecule Molecule is the smallest units in which two or more atoms of the same element or different ones are bounded together.Ex : Carbohydrate, Lipides, Protein., Nucleic Acid. b. Cell Cell is the smallest unit having the capacity to live and reproduce, either independently or as part of a multicellular organisms. Ex : Red blood cell, Muscular cell, Sperm cell,etc.
  5. 5. An organized group of cells with the same structure and functions. Ex : nervous tissue, muscle tissue. c. Tissue A group of several tissues form organ. Ex :in animals (Heart, brain), in Plants ( root, stem) d. Organ
  6. 6. Organ system consists of two or more organs and has specific functions. Ex : digestive system, respiratory system, regulatory system. e. Organ Sytem Number of various organ systems will form organism. f. Organism
  7. 7. The population of all species occupying the same area. Ex : beach community. g. Community A community and its physical environment (such soil and water). h. Ecosystem
  8. 8. It is a large communities on earth i. Biome
  9. 9. It is a large communities on earth i. Biome

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