Active Transport Quiz

What type of transport moves solutes from low concentration to high concentration?

• Active Transport

• Passive Transport

• Osmosis

• Facilitated Diffusion

What is the primary energy source for active transport?

• NADH

• ATP

• FADH2

• Glucose

What type of protein is involved in active transport?

• Pump Protein

• Receptor Protein

• Carrier Protein

• Channel Protein

What is the role of the Na+/K+ATPase Pump?

• Hydrolyze proteins

• Facilitate passive transport

• Maintain sodium and potassium concentrations

• Transport glucose

How many Na+ ions are transported outside the cell by the Na+/K+ATPase Pump?

• 1

• 4

• 2

• 3

What happens to ATP during the operation of the Na+/K+ATPase Pump?

• It is hydrolyzed

• It is synthesized

• It is stored

• It is transported

What type of transport is used when two different solutes are moved in the same direction?

• Symporter

• Antiporter

• Facilitated Transport

• Uniporter

What is the term for the transport of glucose in intestinal epithelial cells?

• Facilitated Diffusion

• Secondary Active Transport

• Simple Diffusion

• Primary Active Transport

What is the function of a uniporter?

• Transport multiple solutes

• Transport one type of solute

• Transport ions only

• Transport water

What is the result of Na+ ions moving into the cell by passive transport?

• It stops active transport

• It liberates energy

• It decreases energy

• It requires ATP