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A Venn diagram comparing passive transport and active transport highlights their key differences and similarities. In the left circle, passive transport is characterized by the movement of molecules across cell membranes without energy input, relying on concentration gradients (e.g., diffusion, osmosis). The right circle focuses on active transport, which requires energy (typically ATP) to move substances against their concentration gradient (e.g., sodium-potassium pump). The overlapping section indicates both processes are essential for maintaining cellular homeostasis and involve membrane proteins.

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2mo ago

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How is active transport different from passive transport, and what are two ways in which they contrast in terms of their mechanisms?

Active transport and passive transport are two methods by which substances move across cell membranes. Active transport requires energy input from the cell, usually in the form of ATP, to move molecules against their concentration gradient. In contrast, passive transport does not require energy and relies on the natural movement of molecules from areas of high concentration to low concentration. One way in which active and passive transport contrast in terms of their mechanisms is that active transport uses specific carrier proteins to transport molecules, while passive transport can occur through simple diffusion or facilitated diffusion. Another difference is that active transport can move molecules in both directions across the membrane, while passive transport typically only moves molecules in one direction.


Is transport proteins active transport or passive transport?

passive


What type of passive transport is displayed in the above diagram?

I'm unable to view the diagram you're referencing. However, passive transport typically includes processes like diffusion, facilitated diffusion, and osmosis. If the diagram shows movement of molecules across a membrane without energy input, it likely illustrates one of these methods. Please provide more details about the diagram for a specific answer.


Facilitated diffusion is a example of?

Passive transport & follow me on Twitter at BruhMann_


Is transport proteins a passive transport?

Carrier proteins can be involved in passive transport.


How does active transport differ from passive transport-?

Active transport requires energy while passive transport does not.


The difference between active transport and passive transport is?

Active transport requires energy; passive transport does not.


What is differs between active transport and passive transport?

Active transport requires energy; passive transport does not.


What is the dif frence between active and passive transport?

Active transport requires energy, passive transport does not.


Is diffusion an active or a passive transport?

Passive.


Is osmosis active or a passive transport?

Passive.


What produces energy from the passive transport?

nothing, passive transport doesn't require energy