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What structure is small nonpolar molecules may pass through this structure but others require a protein channel?
A semipermeable membrane
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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.
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.
Where would the leucine side chain most likely be found in a protein dissolved in water?
The leucine side chain is nonpolar and hydrophobic, so it would most likely be found in the interior of the protein away from the water molecules. This helps to stabilize the protein's structure by minimizing its exposure to the aqueous environment.
Is transport protein required for nonpolar molecules?
Yes because the lipid bilayer is polar.
What is the structure and function of a beta barrel protein?
A beta barrel protein is a cylindrical structure made up of beta strands arranged in a barrel-like shape. This structure allows the protein to form a pore or channel that can transport molecules across cell membranes. The beta barrel protein's function is to facilitate the passage of specific molecules in and out of cells, serving as a gatekeeper for cellular processes.
What type of interaction would you expect between phenylalanine and leucine in a tertiary structure?
Phenylalanine and leucine are both nonpolar amino acids, so they would likely interact through hydrophobic interactions in the tertiary structure of a protein. These interactions help stabilize the protein's structure by minimizing contact with water molecules.
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.
Is aquaporin a channel protein?
Yes, aquaporin is a type of channel protein that facilitates the transport of water molecules across cell membranes.
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 the structure of the molecules that make protein?
Amino acids.
Is an aquaporin a type of channel protein?
Yes, an aquaporin is a type of channel protein that allows the passage of water molecules across cell membranes.
What are the molecules that give the cell membrane a mosaic structure?
protein molecules in the cell membrane gives the mosaic structure .
