1. Levels of Cellular Organization
6th Science
2011

2. Unicellular vs. Multicellular
Unicellular: One celled organism. They must perform all activities within one cell. NO TISSUES, ORGANS, OR SYSTEMS!!

3. Multi-cellular Organisms
Multi-cellular – Organisms made of more than one cell. The cells work together to make tissues, organs, and organ systems.

5. Levels of Cellular Organization

6. LEVELS OF ORGANIZATION
-________________work together to form _______________________
Cardiac cells
Muscle tissue
Cardiac organ
epithelial tissue
Bone cells
Bone

7. Levels of Organization
Tissue- _______________________________________________________________

8. LEVELS OF ORGANIZATION
______________work together to form _______________________

9. Levels of Organization
An organ is a structure that contains _____________________________________________________________________ functioning together for a common purpose

10. LEVELS OF ORGANIZATION
-_____________work together to form ___________________
Arteries & veins
Circulatory system
heart
Cartilage & tendons
Skeletal system
bones

11. LEVELS OF ORGANIZATION
-______________________work together to form the whole ________________
Skeletal system
Whole organism
Circulatory system
Muscular system

13. Levels of Organization
______________that work together to do the same job form ___________
______________ that work together to do the same job form ___________
______________ that work together to do the same job form __________
______________ work together to form the whole multi-cellular ______________