Cellular Transport

Select ALL types of passive transport.

• Simple Diffusion

• Facilitated Diffusion

• Osmosis

• Endocytosis

• Sodium-Potassium Pump

When a cell uses energy to pump a molecule against the concentration gradient, it is using what type of transport?

• Passive Transport

• Osmosis

• Active Transport

• Facilitated Diffusion

A hypertonic solution can lead cells to undergo

• Hydrolysis

• Cytolysis

• Plasmolysis

• Nothing

The sodium potassium pump transports 2 K⁺ (a)   the cell.

What type of molecules diffuse across the membrane in simple diffusion?

• Large, polar

• Fluids

• Large Particles

• Small, non-polar

In passive transport, eventually the concentration of molecules on both sides of the membrane will be ______________.

• Equal

• Imbalanced

• Greater inside the cell

• Greater outside the cell

Phagocytosis is the transport of

• Large particles

• Fluid

• Water

• Ions

In passive transport, particles move from

• Low to high concentration

• High to low concentration

• Left to right

• Top to bottom

The channels and pumps used in facilitated diffusion and active transport are made of ______________________.

• Lipids

• Proteins

• Carbohydrates

• Phospholipids

The process where molecules exit the cell through vesicles merging with the plasma membrane is called ________________________.

• Endocytosis

• Phagocytosis

• Exocytosis

• Pinocytosis