Levels of Cellular Organization

Front

What is the correct order of organization in living things from most basic (simple) to most complex?

Back

Cell, tissue, organ, organ system, organism.

Front

What is an example of an organism?

Back

A beetle.

Front

What do we call a group of different tissues working together to do a job?

Back

An organ.

Front

What is formed when a group of organs work together to perform a particular function?

Back

An organ system.

Front

What is the basic unit of life?

Back

Cell.

Front

What is a collection of similar cells that perform a specific function called?

Back

Tissue.

Front

What is the largest level of organization in living things?

Back

Organism.

Front

What is the function of an organ system?

Back

To perform complex functions by coordinating the activities of different organs.

Front

What is an example of an organ?

Back

Heart.

Front

What is the role of tissues in the body?

Back

To group similar cells together to perform a specific function.