Levels of Organization of Organisms

Front

What is a cell?

Back

The basic unit of life that can perform all life processes.

Front

What is a tissue?

Back

A group of similar cells that work together to perform a specific function.

Front

What is an organ?

Back

A structure made up of different types of tissues that work together to perform a specific function.

Front

What is an organ system?

Back

A group of organs that work together to perform complex functions for the organism.

Front

What is an organism?

Back

A living thing that can carry out all basic life processes.

Front

What is the relationship between cells and tissues?

Back

Cells are the building blocks that make up tissues.

Front

What is the difference between an organ and an organ system?

Back

An organ is made up of tissues, while an organ system is made up of multiple organs working together.

Front

True or False: The cell is the building block of all living things.

Back

True

Front

What is an example of a tissue?

Back

Muscle tissue, which helps in movement.

Front

What is an example of an organ?

Back

The heart, which pumps blood throughout the body.