Cell Transport Quiz #2

This picture represents what type of cell transport?

• endocytosis
• exocytosis
• osmosis
• active transport

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

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
• Simple Diffusion
• Active Transport
• Osmosis

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

• Osmosis
• Respiration
• Diffusion
• Active Transport

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Large particles are removed from a cell (pushed out).

• Endocytosis
• Exocytosis
• Permeable
• In high concentration

Active transport requires _____ to move materials across the cell membrane.

• proteins
• sunlight
• oxygen
• energy

During passive transport, molecules move from an area of ______ concentration to an area of _____ concentration.

• higher, lower
• lower, higher
• higher, equal
• lower, equal

During active transport, molecules move from an area of ______ concentration to an area of _____ concentration.

• higher, lower
• lower, higher
• higher, equal
• lower, equal

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

• Active transport
• Passive transport
• Diffusion
• Osmosis