Hierarchical Organization of Organisms

Front

What is the basic unit of life?

Back

Cell

Front

What do we call a group of similar cells that work together?

Back

Tissue

Front

What is formed when different types of tissues work together?

Back

Organ

Front

What is the term for a group of organs that work together to perform a specific function?

Back

Organ system

Front

What is the highest level of organization in living organisms?

Back

Organism

Front

What is the relationship between cells, tissues, organs, and organ systems?

Back

Cells make up tissues, tissues make up organs, and organs make up organ systems.

Front

What is an example of an organ in the human body?

Back

Heart, liver, or lungs.

Front

What is an example of a tissue in the human body?

Back

Muscle tissue or nervous tissue.

Front

How do organ systems contribute to the functioning of an organism?

Back

Organ systems work together to maintain homeostasis and support life functions.

Front

What is the difference between a cell and an organism?

Back

A cell is the basic unit of life; an organism is a complete living entity made up of many cells.