Levels of Organization

Front

What is the term for when cells have specific jobs to carry out and the work is divided?

Back

Specialized

Front

What do we call a living thing that is made up of organ systems?

Back

Organism

Front

Which type of cell contracts and relaxes?

Back

Muscle cell

Front

Which type of cell forms overlapping layers to protect the body?

Back

Skin cell

Front

Which type of cell carries oxygen throughout the body?

Back

Red blood cell

Front

What is the basic unit of life?

Back

Cell

Front

What is a group of similar cells that work together to perform a specific function?

Back

Tissue

Front

What is a structure made up of different types of tissues that work together to perform a specific function?

Back

Organ

Front

What is a group of organs that work together to perform complex functions?

Back

Organ system

Front

What is the highest level of organization in living things?

Back

Organism