Levels of Organization Quiz

Which level of organization is the smallest?

• cell

• organism

• atom

• molecule

Which level of organization is composed of cells working together to perform a specific function?

• organ system

• tissue

• organ

• organism

Which level of organization is composed of different tissues working together to perform a specific function?

• organ system

• organism

• cell

• organ

Which level of organization is composed of different organs working together to perform a specific function?

• tissue

• cell

• molecule

• organ system

• organ

Which level of organization is the highest level where all the organ systems work together to maintain the life of an individual?

• tissue level

• organism level

• cellular level

• organ level

What is the basic structural and functional unit of life?

• organism

• cell

• molecule

• atom

Which level of organization is different atoms bonded together?

• Community

• Organism

• Molecules

• Biosphere

Which level of organization is composed all the different ecosystems that make up the planet?

• Biosphere

• Cell

• Population

• Organ systems

Which level of organization is composed of different organs working together to perform a specific function?

• organ

• tissue

• molecule

• cell

• organ system

Which level of organization is the highest level where all the organ systems work together to maintain the life of an individual?

• organism level

• organ level

• tissue level

• cellular level