Body Systems-5th Grade Science

Front

What is the role of a cell in a complex organism?

Back

The role of a cell in a complex organism is to specialize in one function but work together with other cells to allow the organism to survive.

Front

What characteristic best describes amoebas and bacteria?

Back

Both amoebas and bacteria are single-celled organisms.

Front

What is a bacterial cell?

Back

A bacterial cell is a complete organism that can perform all of life's functions in one cell.

Front

How does the muscular system depend on the nervous system?

Back

The nervous system sends signals to the muscles to cause movement.

Front

What can a single-celled organism NOT do compared to a multicellular organism?

Back

A single-celled organism cannot specialize.

Front

What is a multicellular organism?

Back

A multicellular organism is made up of many cells that work together to perform various functions.

Front

What is specialization in cells?

Back

Specialization is when cells develop specific functions to contribute to the overall function of an organism.

Front

What is the function of the nervous system?

Back

The nervous system transmits signals throughout the body to coordinate actions and responses.

Front

What is the function of the muscular system?

Back

The muscular system allows for movement of the body by contracting and relaxing muscles.

Front

What is the difference between unicellular and multicellular organisms?

Back

Unicellular organisms consist of a single cell, while multicellular organisms are made up of multiple cells.