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Passive transport occurs when substances cross the plasma membrane without any input of energy from the cell. No energy is needed because the substances are moving from an area where they have a higher concentration to an area where they have a lower concentration. Concentration refers to the number of particles of a substance per unit of volume. The more particles of a substance in a given volume, the higher the concentration. A substance always moves from an area where it is more concentrated to an area where it is less concentrated. It's a little like a ball rolling down a hill. It goes by itself without any input of extra energy.
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∙ 8y ago
Kailyn Welty
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What are passive and active transport?
Passive transport and active transport are transport of materials across membranes. Passive requires no energy, while active does.
What id the difference between active and passive transport?
Active transport requires ATP and passive transport does not. Active transport goes against the concentration gradient and passive transport goes with the concentration gradient and includes osmosis, diffusion and facilitated diffusion.
Which type of transport requires assistance from membrane proteins?
cellular transport nop, is passive transport
The type of transport that requires no cellular energy?
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What is the difference between active and passive cellular transport?
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.
The difference between active transport and passive transport is?
Active transport requires energy; passive transport does not.
How does active transport differ from passive transport-?
Active transport requires energy while passive transport does not.
What are passive and active transport?
Passive transport and active transport are transport of materials across membranes. Passive requires no energy, while active does.
What is the dif frence between active and passive transport?
Active transport requires energy, passive transport does not.
What types of transport requires no energy?
Passive Transport
What does not describe passive transport?
Active transport requires energy.
Is it true that active transport differs from passive transport in that it does not require an input of energy?
Yes. Active transport requires energy but passive transport does not.
What id the difference between active and passive transport?
Active transport requires ATP and passive transport does not. Active transport goes against the concentration gradient and passive transport goes with the concentration gradient and includes osmosis, diffusion and facilitated diffusion.
Does passive transport requires large amounts of energy?
No. only active transport does
How do passive and active transport differ?
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Which type of transport requires assistance from membrane proteins?
cellular transport nop, is passive transport
