4B Cell Transport

The amount of molecules in a given space.

• diffusion

• concentration

• permeable

• active transport

Tags

NGSS.HS-PS1-5

The movement of molecules from an area of high concentration to an area of low concentration.

• Osmosis
• Respiration
• Diffusion
• Active Transport

Cells use energy to move materials across a membrane (low to high concentration).

• Active transport
• Passive transport
• Diffusion
• Osmosis

Tags

NGSS.MS-LS1-2

Cells transport material across a cell membrane without using energy (high to low concentration)

• Passive transport
• Concentration
• Endocytosis
• Active Transport

Tags

NGSS.MS-LS1-2

Movement of particles from high to low concentration. 

• Passive Transport
• Active Transport

Osmosis is a form of ______________. 

• Passive Transport
• Active Transport

The diffusion of WATER across a semi-permeable membrane is

• osmosis
• diffusion
• endocytosis
• exocytosis

• Passive Transport
• Active Transport

Tags

NGSS.MS-LS1-2

Active transport requires

• energy
• the nucleus
• chloroplasts
• lysosomes

How does a cell maintain homeostasis?

• Regulates what enters and leaves the cell
• Flexibility
• Protective barrier
• Structure and support

Tags

NGSS.HS-LS1-3