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Which type of transport occurs when a membrane protein binds to a molecule on one side of the cell membrane and then release it on the other side?
facilitated diffusion is the type of membrane that occurs in protein binds. This is when molecule goes to one side.
Edit : fixed the wrong answer
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What are the steps of facilitated diffusion?
Facilitated diffusion involves the movement of molecules across a cell membrane with the help of transport proteins. The steps include the binding of the molecule to the specific protein, conformational changes in the protein to carry the molecule across the membrane, and the release of the molecule on the other side of the membrane. This process does not require energy input from the cell.
How does ATP enable transport proteins to move ions across a cell membrane?
Once translated, proteins are dispersed throughout the cellular environment. This section covers the transport of a protein into a specific organelle--the mitochondria.
How do moleucules move during active transport?
During active transport, molecules are moved against their concentration gradient, requiring energy input from ATP. This process involves the binding of a specific molecule to a carrier protein, ATP hydrolysis to provide energy for protein conformational changes, and the release of the molecule on the other side of the membrane.
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 cell membrane structure allows water-soluble materials to be passively transported to the cytoplasm?
Carrier proteinsProteins in the cell membrane that assist with facilitated diffusion are known as carrier proteins since they carry materials across the membrane. Carrier proteins bind to a molecule on one side of the membrane, change shapes to shield the molecule from the lipid bilayer, and then release the molecule on the other side of the membrane
The actual transport of protons by the proton pump is mediated by a transmembrane protein which undergoes a change in its?
conformation during the transport process. This conformation change allows the protein to alternately bind and release protons on opposite sides of the membrane, resulting in the movement of protons across the membrane against their concentration gradient.
What is the function of vesicle in the synthesis of proteins and the release of those proteins outside the cell?
A vesicle is a small membrane-enclosed sac that can store or transport substances. So basically they help transport the protein.
What is the function of vesicles in the synthesis of the proteins and the release of those proteins outside the cell?
A vesicle is a small membrane-enclosed sac that can store or transport substances. So basically they help transport the protein.
What is the function of vesicles in synthesis of proteins and the release of those proteins outside the cell?
A vesicle is a small membrane-enclosed sac that can store or transport substances. So basically they help transport the protein.
What happens in each of the three main parts of facilitated diffusion?
Binding: Molecules from the extracellular environment bind to the carrier protein on the cell membrane. Transportation: The carrier protein undergoes a conformational change, allowing the molecules to pass through the membrane. Release: Once inside the cell, the molecules are released from the carrier protein and the protein returns to its original conformation for further transport.
What are the membrane-bound sacs the Golgi complex pack protein and other materials into?
The Golgi complex packs proteins and other materials into membrane-bound vesicles called transport vesicles. These vesicles transport the proteins to different parts of the cell or to the cell membrane for release outside the cell.
What are Different types of mechanics?
There are two main types of transport systems which are used to transport solutes across a cell membrane: passive transport and active transport. Passive transport is where a protein in the membrane simply provides a 'hole' in the membrane, which allows the solute to flow freely in both directions. In this case, the flow of the solute is determined entirely by the concentration gradient across the membrane, and no energy is input to aid the movement (hence the term passive). Active transport is where the protein in the membrane actually binds to the solute, and conformational changes in the protein shape literally carry the solute across the membrane, then release it on the other side. This mechanism is designed for situations where movement of solutes against their concentration gradient is required, and requires the input of energy. This energy can come from one of a few places: * Primary active transport involves deriving the energy required to move the solute from the hydrolysis of ATP (Adenosine Triphosphate). In this case, the protein acting as the carrier is referred to as an ATPAse. * Secondary active transport involves deriving the energy from the movement of another solute across the membrane. This second solute will be flowing in the direction of its concentration gradient, so energy is released as it crosses the membrane. This allows it to drive the conformational changes in the protein that carry the solute across.
