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FAQ’s – Passive Transport

Importance of Passive Transport

1. What is the Difference between Active and Passive Transport?

The difference between active and passive transport is that active transport uses ATP to move molecules, whereas passive transport occurs on the basis of concentration gradient.

2. What is the Difference between Passive and Facilitated Diffusion?

Facilitated diffusion is a type of passive transport in which the molecules get transported across the concentration gradient with the help of carrier molecules.

3. Is passive Diffusion the same as Simple Diffusion?

Yes, passive diffusion is the same as simple diffusion. In simple diffusion, molecules move from a region of higher concentration to lower concentration.

4. Which method of Simple Transport is also known as Passive Diffusion?

Plasma membrane transport is also known as passive diffusion. The molecules move across the membranes based on their concentration gradient. In case of plasma membrane, the membrane is selectively permeable.

5. What is an Example of one Process that is a Type of Passive Transport?

The excretion carried out by the kidneys occurs through filtration, which is a type of passive transport. In filtration, the solid molecules are separated from the liquid and gas molecules.



Passive Transport

Passive transport is one of the techniques used for transportation in plants and animals. Transport usually occurs in two forms- Active transport and Passive transport. Active transport helps in the uphill movement of substances. On the other hand, passive transport helps in the downward movement of substances. There are four types of passive transport- diffusion, facilitated diffusion, osmosis, and filtration. In this article, we will study the definition of passive transport, types of passive transport, diagram, of passive transport, examples of passive transport, the difference between active transport and passive transport, and the importance of active transport.

Table of Content

  • Definition of Passive Transport
  • What is Passive Transport?
  • Types of Passive Transport
  • Diagram of Passive Transport
  • Examples of Passive Transport
  • Active Transport vs. Passive Transport
  • Importance of Passive Transport

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Definition of Passive Transport

Passive transport is the process by which molecules are transported from one place to another along a concentration gradient. It does not require energy but sometimes carrier molecules assist in the movement process....

What is Passive Transport?

Passive transport is the opposite of active transport. Cells move materials across a body through cell walls and cell membranes. The transport process is mainly of two types- Active transport and Passive Transport. Passive transport does not require any energy, the molecules just roll with the flow. Passive transport aids in the movement of nutrients like amino acids and glucose across an organism’s body....

Types of Passive Transport

Passive transport is mainly categorised into four types based on how the molecules move across a membrane. These are:...

Diagram of Passive Transport

Below is a diagram depicting the various types of passive transport:...

Examples of Passive Transport

Some examples of Passive transport are:...

Active Transport vs. Passive Transport

As we know, transport is of two types- Active and Passive. Active transport uses ATP whereas passive transport does not. Active transport requires oxygen to operate whereas passive transport does not need oxygen. Active Transport is a type of transport system which requires energy to transport large molecules like protein, sugar etc. from lower concentration to higher concentration....

Importance of Passive Transport

Following points highlight the importance of passive transport:...

FAQ’s – Passive Transport

1. What is the Difference between Active and Passive Transport?...

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Importance of Passive Transport