Cellular Transport

What type of transport does not require energy or a protein and moves molecules from high to low concentration?

• Active Transport

• Passive transport

• Facilitated Diffusion

• Endocytosis

What is the diffusion of water through a selectively permeable membrane?

• active transport
• osmotic pressure
• facilitated diffusion
• osmosis

Diffusion is the movement of particles

• from low to high concentration
• from  high to low concentration
• from equilibrium to areas of high concentration
• all of the above

What is it called when a cell is placed in a solution that has a greater concentration on the outside of the cell than inside?

• Hypotonic
• Hypertonic
• Isotonic
• Osmosis

____ is the molecule that provides energy for active transport.

• DNA
• ADP
• ATP
• RNA

When there is the same concentration of solute molecules outside the cell as inside.

• Hypotonic
• Hypertonic
• Isotonic
• Homeostasis

Molecules moves from high to low concentration in ______.

• down hill racing

• up hill racing

• passive transport

• active transport

Which type of transport does NOT require energy?

• osmosis

• passive transport

• diffusion

• All are correct

Cell is placed into a concentration of water that has the same makeup as the cell. The cell will 

• Explode
• Shrink
• Stay the same
• None of the above

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

• passive transport
• facilitated transport
• active transport
• exocytosis