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What is this statement most likely referring to Small nonpolar molecules may pass through this structure but others require a protein channel?
Small non-polar molecules may pass through a a semipermeable membrane but others require a protein channel.
What structure is this statement most likely referring to?
Small non-polar molecules may pass through a a semipermeable membrane but others require a protein channel.
What is a membrane protein that allows specific charged molecules to pass through from one side of the membrane to another?
Ion channel proteins are membrane proteins that allow specific charged ions, such as sodium, potassium, or calcium, to pass through from one side of the membrane to another. They play a critical role in maintaining cell function and communication.
What is a school analogy for channel protein?
A school analogy for a channel protein is a hallway with a designated passageway. Just as a channel protein serves as a selectively permeable pathway for specific molecules across a cell membrane, the hallway provides a specific pathway for students to move through and reach their designated classrooms. Other types of molecules or students may be excluded from entering the pathway, ensuring only the intended molecules or students can pass through.
A pore in a cell membrane through witch ions can pass?
Not necessarily. Normally, ions are not small enough to pass through, so they are usually assisted by integrated proteins. However, certain ions such as potassium may sometimes "leak" into or out of the cell membrane due to concentration gradient.
How does facilitated diffusion occur through a protein channel?
Facilitated diffusion occurs through a protein channel by allowing specific molecules to pass through the cell membrane with the help of a protein channel. The protein channel acts as a tunnel that facilitates the movement of molecules that are too large or polar to pass through the membrane on their own. The molecules bind to the protein channel, which changes shape to allow them to pass through, ultimately helping them move across the membrane.
How does a cell consume a food particle that is to large to pass through a channel protein?
phagocytosis
How does a cell consume a food particle that is too large to pass through a protein channel?
phagocytosis
How does a cell consumes a food particle that is too large to pass through a protein channel?
phagocytosis
How does a cell consume a food particle that is too large ot pass through a protein channel?
Phagocytosis is the cellular process where a cell consumes a food particle that is too large to pass through a protein channel. It then forms an internal phagosome, or "food vacuole".
Which structure is the statement below most likely referring to Small nonpolar molecules may pass through this structure but others require a protein channel.?
Small non-polar molecules may pass through a a semipermeable membrane but others require a protein channel.
Is a protein that forms an ion channel through a membrane is most likely to be a peripheral protein a trans membrane protein a phospholipid an enzyme or an entirely outside the phospholipid?
A protein that forms an ion channel through a membrane is most likely to be a transmembrane protein. Transmembrane proteins span the lipid bilayer, allowing them to create channels for ions to pass through the membrane. Peripheral proteins are typically found on the surface of the membrane and do not form channels.
What structure is small nonpolar molecules may pass through this structure but others require a protein channel?
A semipermeable membrane
How can a gated channel protein be opened to allow the passage of molecules?
A gated channel protein can be opened by specific signals or changes in the cell environment, such as binding of a molecule or changes in voltage. This triggers the channel to change its shape, allowing molecules to pass through.
What is this statement most likely referring to Small nonpolar molecules may pass through this structure but others require a protein channel?
Small non-polar molecules may pass through a a semipermeable membrane but others require a protein channel.
What kind of molecule produces the symptoms of cystic fibrosis?
CF is caused by a defective chloride ion channel. There's a mutation in gene that codes for the protein which forms the channel. Chloride ions pass through it.
What structure is this statement most likely referring to?
Small non-polar molecules may pass through a a semipermeable membrane but others require a protein channel.
