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What is a Large molecules like carbohydrates are moved through the cell membrabe?
Large molecules like carbohydrates are moved through the cell membrane via a process called facilitated diffusion or active transport. Facilitated diffusion involves the use of specific transport proteins embedded in the membrane to help the molecules pass through, while active transport requires energy in the form of ATP to move the molecules against their concentration gradient.
What is the transport of a molecule from the inside of a cell to the outside of a cell called?
The transport of molecules from inside a cell to the outside is called exocytosis. In this process, vesicles containing the molecules fuse with the cell membrane, releasing the contents to the extracellular space.
How does a cell move a molecule that is too large transport proteins?
Cells may use mechanisms such as endocytosis to engulf and transport large molecules with the help of specialized transport proteins. These transport proteins facilitate the movement of large molecules across the cell membrane by forming vesicles that enclose the molecules and transport them to their destination within the cell. Once inside the cell, the vesicle can fuse with other cellular compartments to release the molecule for further processing or use.
What is large particles that may need to use energy to pass through cell membranes called?
Large particles that require energy to pass through cell membranes are called active transport. This process involves the movement of molecules or ions against their concentration gradient with the help of specialized proteins called pumps. Examples include the sodium-potassium pump and endocytosis.
Why do cells need to use transport proteins function?
Some molecules are too large to pass through the cell membrane without transport proteins.
What are proteins found in cell membranes that transport large molecules?
carrier molecules
What is a Large molecules like carbohydrates are moved through the cell membrabe?
Large molecules like carbohydrates are moved through the cell membrane via a process called facilitated diffusion or active transport. Facilitated diffusion involves the use of specific transport proteins embedded in the membrane to help the molecules pass through, while active transport requires energy in the form of ATP to move the molecules against their concentration gradient.
What body system does the digestive system rely on to transport digested food molecules?
The large intestines, or colons to be specific, transport digested food molecules into the blood stream
If the movement of molecules requires no energy?
it is called passive transport
What is it called when transport proteins to help large molecules like glucose across the cell membrane?
Facilitated diffusion is the process by which transport proteins help large molecules like glucose cross the cell membrane. These proteins create a channel or carrier mechanism that allows the molecule to move across the membrane along its concentration gradient.
Some materials can move across the cell membrane against a concentration gradient by?
Large molecules such as glucose that cannot cross the phospholipid bilayer can still move across the membrane through transport proteins by active transport. Active transport uses energy to move molecules the bilayer.
What are large molecules up of smaller molecules called?
Macromolecules.
What is the movement of molecules across a membrane against their concentration at the expense of ATP energy called?
Active transport. It requires energy in the form of ATP to move molecules against their concentration gradient.
What is the transport of a molecule from the inside of a cell to the outside of a cell called?
The transport of molecules from inside a cell to the outside is called exocytosis. In this process, vesicles containing the molecules fuse with the cell membrane, releasing the contents to the extracellular space.
What type of cellular process, such as exocytosis, requires energy to transport molecules out of the cell?
The cellular process that requires energy to transport molecules out of the cell is called exocytosis.
How does a cell move a molecule that is too large transport proteins?
Cells may use mechanisms such as endocytosis to engulf and transport large molecules with the help of specialized transport proteins. These transport proteins facilitate the movement of large molecules across the cell membrane by forming vesicles that enclose the molecules and transport them to their destination within the cell. Once inside the cell, the vesicle can fuse with other cellular compartments to release the molecule for further processing or use.
Why do cell need transport proteins to functions?
Some molecules are too large to pass through the cell membrane without transport proteins.
