Science Common Assessment Unit #3

Front

What is the function of the cell wall in plant cells?

Back

The cell wall provides structure and support to the plant cell, helping it maintain its shape.

Tags

NGSS.MS-LS1-2

Front

What organelle controls the movement of substances in and out of the cell?

Back

The cell membrane.

Front

What is the role of chloroplasts in plant cells?

Back

Chloroplasts are organelles that conduct photosynthesis, converting light energy into chemical energy.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What pigment is responsible for the green color in plants?

Back

Chlorophyll.

Front

Why are algae important for the environment?

Back

Algae produce a significant amount of Earth's oxygen through photosynthesis.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Tags

NGSS.MS-LS1-6

Front

What is the main component of the cell membrane?

Back

The cell membrane is primarily composed of a phospholipid bilayer.

Front

What is the function of the vacuole in plant cells?

Back

The vacuole stores nutrients, waste products, and helps maintain turgor pressure in the cell.

Tags

NGSS.MS-LS1-2

Front

What is the difference between plant and animal cells?

Back

Plant cells have a cell wall and chloroplasts, while animal cells do not.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS4-2

Front

What is the role of the nucleus in a cell?

Back

The nucleus contains the cell's genetic material and controls its activities.

Tags

NGSS.MS-LS1-2