Levels of Organization and Cell Theory Flashcard

Front

What is the first component of the cell theory?

Back

Cells are the basic building blocks of life.

Front

What is the second component of the cell theory?

Back

All living things are made of cells.

Front

What is the third component of the cell theory?

Back

All cells come from pre-existing cells.

Front

What are organ systems?

Back

Groups of organs that work together to perform specific functions in the body.

Front

What is an organ?

Back

A group of tissues working together to perform a specific function.

Front

What is a tissue?

Back

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

Front

What is a cell?

Back

The smallest unit of life that can function independently.

Front

What is the hierarchy of organization in living things?

Back

Cells -> Tissues -> Organs -> Organ Systems -> Organisms.

Front

What is an example of an organ system?

Back

The cardiovascular system, which includes the heart and blood vessels.

Front

What is the role of the digestive system?

Back

To break down food and absorb nutrients.