passive transport notes practice

diffusion of water

• osmosis

• diffusion

• active transport

• passive transport

Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration.

• True

• False

diffusion of water

• osmosis

• diffusion

• active transport

• passive transport

Active transport moves materials in which direction?

• From high to low

• From low to high

• In either direction

Tags

NGSS.MS-LS1-2

In passive transport, molecules move from an area of __________ concentration to an area of __________ concentration.

• active, passive

• water, salt

• low, high

• high, low

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

Permeable means

• things can pass through
• the concentration levels are different
• it is permanent
• things are stuck

Tags

NGSS.MS-ESS2-4

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Tags

NGSS.MS-LS2-1

Passive transport requires no

• concentration gradients
• osmosis
• motion
• energy

What is diffusion?

• when molecules move 
• when molecules move from a high concentration to a low.
• no movement 
• molecules move everywhere

Tags

NGSS.MS-PS1-4