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Gas Exchange

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Questions and Answers

What is the primary mechanism by which gases move during gas exchange?

Facilitated diffusion

Osmosis

Active transport

Passive diffusion (correct)

What is the primary factor that necessitates an efficient gas exchange system in living organisms?

Energy production

Cell division

Metabolic waste elimination (correct)

Nutrient absorption

In unicellular organisms, what is typically the gas exchange membrane?

Nuclear membrane

Mitochondrial membrane

Cell membrane (correct)

Endoplasmic reticulum membrane

In larger organisms, what structure is typically involved in gas exchange?

<p>Cell membrane</p> Signup and view all the answers

What is the primary role of the gas-permeable membrane in gas exchange?

<p>Facilitation of passive diffusion</p> Signup and view all the answers

Gas Exchange

Choose a study mode

Podcast

Questions and Answers

What is the primary mechanism by which gases move during gas exchange?

What is the primary factor that necessitates an efficient gas exchange system in living organisms?

In unicellular organisms, what is typically the gas exchange membrane?

In larger organisms, what structure is typically involved in gas exchange?

What is the primary role of the gas-permeable membrane in gas exchange?

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