Chapter 6: Cells TEST

Front

What are living things made up of two or more cells?

Back

Multicellular organisms.

Front

What are cells that do not have a protective membrane around them?

Back

Prokaryotic cells.

Front

What is the important observation made by scientists that describes cells?

Back

Cell theory.

Front

What is the ability to maintain a steady internal environment when the external environment changes?

Back

Homeostasis.

Front

What are cells that do have a protective membrane around them?

Back

Eukaryotic cells.

Front

What is the basic unit of life?

Back

Cell.

Front

What is the process by which plants convert sunlight into energy?

Back

Photosynthesis.

Front

What is the jelly-like substance inside a cell?

Back

Cytoplasm.

Front

What structure controls what enters and leaves the cell?

Back

Cell membrane.

Front

What is the powerhouse of the cell that produces energy?

Back

Mitochondria.