Cells and Life

A ________ is the smallest unit of life.

• organism

• cell

• atom

• protein

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3

A paramecium is a ____________ organism.

• protein

• multicellular

• unicellular

• non living

Tags

NGSS.MS-LS1-1

Select examples of multicellular organisms

• bacteria

• amoeba

• mouse

• cat

Tags

NGSS.MS-LS1-1

Cells come in different shapes and sizes

• True

• False

All living things eat food to get energy.

• True

• False

Tags

NGSS.MS-LS1-7

NGSS.MS-LS2-3

An organism's ability to maintain steady internal conditions when outside conditions change.

• cytoplasm

• homeostasis

• organelle

• chloroplasts

Tags

NGSS.HS-LS1-3

Microscope that uses light and lenses to enlarge an image of an object.

• electron microscope

• light microscope

• magnifying glass

• telescope

A membrane-surrounded component of a eukaryotic cell

• tissue

• cell

• organelle

• homeostasis

Tags

NGSS.MS-LS1-2

The cell theory states that all cells come from cells that already exist.

• True

• False

________cells have genetic material that is not surrounded by a lining.

• prokaryotic

• eukaryotic

• organism

• stimuli