1. Section 1-2 Levels of organization
Unit 1—Molecular Biology Essential Question Why must a human have all 7 levels of organization?
Section 1-2 Levels of organization
Learning Targets:
Differentiate between living and non-living beings.

2. This is a pencil!

3. Levels of organization
one
Element: material made of ___ type of atom.

4. Levels of organization
More than
Molecule: material made of ___ ___ one type of atom.

5. Levels of organization
Cell: Basic unit of living systems.

6. Levels of organization
cells
Tissue: Group of ___ performing a single function.

7. Levels of organization
tissues
Organ: Group of ____ performing a single function.

8. Levels of organization
organs
Organ system: Group of ____ that perform closely related functions.

9. Levels of organization
Organism: Single living thing.