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Active transport always requires transport proteins during the process?
false
What are the two types of transport across the cell membrane?
active transport and passive transport. active transport requires energy and able to transport molecules from low concentration side to higher concentration side. passive is just like a tube that connects innner side and outer side. it requires no energy but unable to do like active transport does
What is the difference between active and facilitated transport in cellular processes?
Active transport requires energy to move molecules across the cell membrane, while facilitated transport uses carrier proteins to help molecules pass through the membrane without energy.
Sodium ions cross a membrane that transport proteins that receive an energy boost this is a case of?
This is a case of active transport. Active transport is a process that requires energy (in this case, an energy boost) to move molecules or ions against their concentration gradient, typically with the help of transport proteins. In this specific scenario, the sodium ions are being actively pumped across the membrane.
Why is facilitated diffusion not considered an active transport process?
Facilitated diffusion is not considered an active transport process because it does not require energy input from the cell. Instead, it relies on the assistance of transport proteins to move molecules across the cell membrane, following their concentration gradient. Active transport, on the other hand, requires energy to move molecules against their concentration gradient.
What requires the use of the energy and the help of transport proteins to move a molecule across a cell membrane?
Active transport
What form of passive transport always requires membrane-bound proteins?
Facilitated diffusion
A type of passive transport across a cell membrane that requires special carriers is?
Facilitated diffusion is a type of passive transport that requires special carrier proteins to help molecules move across the cell membrane. These carrier proteins assist in the movement of specific molecules that cannot cross the membrane on their own.
What requires the use of energy and the help of transport proteins to move a molecule across the cell membrane?
Facilitated diffusion
What ways of moving molecules across a membrane requires energy?
Active transport requires energy to move molecules across a membrane against their concentration gradient. This process is facilitated by specific carrier proteins embedded in the membrane that use energy, usually in the form of ATP, to transport molecules.
What requires the use of energy and help of transport proteins to move a molecule across a cell membrane?
Facilitated diffusion
Active transport always requires transport proteins during the process?
false
What are the two types of possive transport?
The two types of passive transport are simple diffusion and facilitated diffusion. Simple diffusion involves the movement of molecules across a cell membrane without the need for a specific protein. Facilitated diffusion, on the other hand, requires the assistance of specific transport proteins to move molecules across the membrane.
What are the two types of transport across the cell membrane?
active transport and passive transport. active transport requires energy and able to transport molecules from low concentration side to higher concentration side. passive is just like a tube that connects innner side and outer side. it requires no energy but unable to do like active transport does
What is falicitated diffusion?
Facilitated diffusion is a type of passive transport where specific molecules are transported across the cell membrane with the help of transport proteins. Unlike simple diffusion, facilitated diffusion requires the presence of these proteins to facilitate the movement of molecules across the membrane.
Facilitated diffusion required what?
Facilitated diffusion requires membrane proteins
Which process requires energy to bring molecules across the cell membrane?
Active transport requires energy to move molecules across the cell membrane against their concentration gradient. This process is carried out by specific proteins called pumps that utilize cellular energy in the form of ATP to transport molecules.
