Levels of Organization for Life

1. Macromolecule

1.1. More than one bonded molecule

1.2. Lipid or fat molecule are examples.

2. Organelles

2.1. Bonded Macromolecules

2.2. Creating the cells organs

2.3. Such as vacuole.

3. Cells

3.1. Basic unit of structure among all living things

3.2. All cells come from preexisting cells.

4. Organs

4.1. Made up of tissues that work together to do a specific function

4.2. All organs work together to form a organ system.

5. Organism

5.1. Something like a human

5.2. Made up of numerous organ systems.

6. Atom

6.1. Smallest level of organization

6.2. Nucleus has two of the three subatomic particles, which ar a positively charged proton, and a neutrally charged neutron.

6.3. Third subatomic particle is a negatively charged electron.

7. Molecule

7.1. When more than one element bonds together.

7.2. Water is a molecule, with two hydrogen's and an oxygen bonding together.

8. Tissues

8.1. Group of similar cells

8.2. Developed from the same embryo

9. Organ System

9.1. Group of organs make up organ system

9.2. Carries certain functions, like the respitory system.