Organization of Life Prepared by: Fabregas, Lyndie Lyn C.
Objectives At the end of the lesson, the students will be able to: Identify different levels of Life's Organization Describe levels of Organization of Life Differentiate unicellular from multi-cellular organism Explain how life is organized Arrange orderly organization of life
God is God of Order “For God a God of orderliness…….” 1 Corinthians 14:33
5 Levels of Life Cell Tissue Organ Organ System Organism
Cell Basic unit of life Cannot be seen by the naked eye Specialized by size and shape Example: -muscle cells -skin cells
Tissue Cell + cell = tissue Group of Cells Working in teams Examples: -Muscle tissue -Blood tissue
Organ Made up tissues Tissue + Tissue = Organ Tissues working together as group Examples: -Stomach, intestine, -heart lungs and more
Organ System Group of organ working together Organ + Organ = Organ System 11 organs in the body
Organism Sum of all levels Independent living Unicellular and Multicellular Unicellular- independent cell Multicellular- dependent cell
The end Thank You for Listening