Cell Transport

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

This picture represents what type of cell transport?

• endocytosis
• exocytosis
• osmosis
• passive transport

This picture represents which type of cellular transport?

• passive transport
• endocytosis
• exocytosis
• osmosis

Which is true about active transport?

• It requires energy.
• It does not require energy.
• It moves substances down the concentration gradient.
• it moves material from high to low concentration.

Exocytosis is a 

• type of passive transport 
• mechanism by which cells ingest other cells 
• type of diffusion
• way for cells to release large molecules, such as proteins 

Molecules diffusing with the concentration gradient through a protein channel is...

• Facilitated Diffusion
• Diffusion
• Active Transport
• Osmosis

The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...

• Facilitated Diffusion
• Diffusion
• Active Transport
• Osmosis

Due to the higher concentration of oxygen in the air than your blood, oxygen goes from the lungs into the red blood cells by....

• Facilitated Diffusion
• Diffusion
• Active Transport
• Osmosis

Carbon Dioxide is in high concentration in the body cells and moves with the concentration gradient into the blood stream by this process...

• Facilitated Diffusion
• Diffusion
• Active Transport
• Osmosis

When you eat, amino acids, glucose, and fatty acids move into your blood stream by...

• Facilitated Diffusion
• Diffusion
• Active Transport
• Osmosis