Cellular Tranport

Against the concentration gradient
low to high uses energy/ATP

• facilitated diffusion
• osmosis
• active transport
• diffusion

Movement of particles through the cell membrane from high to low concentrations

• diffusion
• photosynthesis
• mitochondria
• active transport

Particles are too large to enter the membrane.
Need help from channel proteins. No energy required.

• active transport
• passive transport
• facilitated diffusion
• osmosis

Engulfing a large substance from the inside of the cell to move it outside of the cell. 
Uses energy. 

• exocytosis
• endocytosis
• photosynthesis
• diffusion

Particles move from high concentrations to low concentrations.
Doesn't need energy

• passive transport
• facilitated transport
• active transport
• exocytosis

Osmosis is the movement of 

• water from low to high concentration
• particles from low to high concentration
• water from high to low concentration
• particles from high to low concentration

A state of biological balance

• homeostasis
• hypertonic
• hypotonic
• hippocampus

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

The picture is an example of...

• active tranport
• passive transport
• diffusion
• osmosis

Passive transport requires no

• concentration gradients

• osmosis

• motion

• energy

This example of passive transport is the diffusion of water.

• osmosis
• concentration gradient
• isotonic
• facilitated diffusion