Active and Passive

The sodium potassium pump uses ATP to transport sodium and potassium across the cell membrane into or out of the cell. Which of the following terms is best associated with the sodium potassium pump? ​

• Passive Transport

• Active Transport

• Osmosis

• Facilitated Diffusion

In passive transport

• No energy is used to move molecules across the cell membrane

• Energy is used to move molecules across the cell membrane

• Molecules move from a high concentration to a low concentration

• Molecules move from a low concentration to a high concentration

In active transport

• No energy is used to move molecules across the cell membrane

• Energy is used to move molecules across the cell membrane

• Molecules move from a high concentration to a low concentration

• Molecules move from a low concentration to a high concentration

Organize these options into the right categories of transport

Groups:

(a) Passive Transport

,

(b) Active Transport

• Facilitated Diffusion

• Exocytosis

• Sodium Potassium Pump

• Osmosis

• Endocytosis

• Simple Diffusion

What is the difference between active and passive transport?

• Active does not need energy and passive uses energy

• Active uses hormones and passive does not

• Active stores transport proteins and passive releases

• Active uses energy and passive does not need energy

Active transport is different from passive transport in that active transport involves

• an expenditure of energy

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• the movement of molecules from high concentration to low concentration

Which process does not require the use of cellular energy to transport materials into or out of a cell?

• cellular respiration

• vacuole

• active transport

• passive transport

Which of the following processes is an example of active transport in cells?

• Diffusion

• Osmosis

• Endocytosis

• Facilitated diffusion

In passive transport, molecules move across the cell membrane

• with the use of energy

• without the use of energy

• from low to high concentration

• using transport proteins

What is a key difference between active and passive transport?

• Active transport requires energy, passive does not

• Passive transport requires energy, active does not

• Both require energy

• Neither require energy