Ch 2 L3 Cell Transport

The compound that moves through the cell membrane during osmosis is

• oxygen

• carbon dioxide

• water

• salt

Oxygen is a molecule that can pass through the cell membrane due to its

• size

• sound

• ability to burn

• density

Materials enter and leave a cell due to openings in its

• DNA

• organelles

• chromosomes

• membrane

Tags

NGSS.MS-LS1-2

Passive transport does not require

• oxygen

• electricity

• freezing

• energy

Diffusion is a function that moves molecules from an area of _____________ concentration to an area of _____________ concentration.

• high; low

• less; more

• low; high

• equal; unequal

When a cell TAKES IN a substance by surrounding it with its cell membrane, it is called

• diffusion

• osmosis

• exocytosis

• endocytosis

Active transport requires ________________ for molecules to move.

• energy

• sunlight

• electricity

• gravity

Tags

NGSS.HS-LS1-7

When a cell gets rid of large molecules by releasing them from vesicles to an area OUTSIDE the cell, it is called

• magic

• exocytosis

• endocytosis

Tags

NGSS.MS-LS1-2

Facilitated diffusion is a type of _________________ transport.

• active

• passive

The __________________ of a cell is limited by the ratio of its surface area to its volume.

• color

• size