Looking Inside Cells

Each kind of cell structure has a different _______ within a cell.

• cell wall

• membrane

• function

• nucleus

Tags

NGSS.MS-LS1-2

The rigid layer that surrounds the cells of plants and some other organisms is called a _____ _____.

What does an animal cell NOT have?

• nucleus

• water

• cell wall

• oxygen

What helps protect and support the cell?

• cell wall

• nucleus

• organelles

• water

Tags

NGSS.MS-LS1-2

The cell wall is mostly made of ________.

• water

• cellulose

• oxygen

• plastic

What two things can pass through the cell wall easily?

• water and organelles

• light and oxygen

• light and ribosomes

• water and oxygen

This controls which substances pass in and out of the cell.

• cell wall

• cell membrane

• ribosomes

• organelles

Tags

NGSS.MS-LS1-2

EVERYTHING that a cell needs, such as food particles, water, and oxygen, enters through the ______ _________.

Tags

NGSS.MS-LS1-2

The cell membrane prevents ______ materials from entering the cell.

• plant

• animal

• environmental

• harmful

Only plant cells have a cell membrane.

• True

• False