The molecule will be transported across the membrane by way of a transport protein or protein channel.
it separates from the membrane.
Large molecules can enter cells through processes like endocytosis, where the cell membrane surrounds the molecule and engulfs it in a vesicle. This allows large molecules to be transported into the cell without crossing the lipid bilayer of the membrane.
Water is the molecule that will move easily across the cell membrane. It can cross the membrane through special channels called aquaporins. Large proteins, starch, and DNA are too large to pass through the membrane without assistance.
The process you're referring to is called endocytosis. During endocytosis, the cell membrane invaginates, or folds inward, to engulf a molecule, forming a vesicle that transports the molecule into the cell. This mechanism allows cells to uptake large molecules or particles that cannot pass through the membrane directly.
The process by which large molecules enter a cell through pouches in the membrane is called endocytosis. During endocytosis, the cell membrane forms a pouch around the molecule, encloses it, and brings it into the cell as a vesicle. This allows the cell to take in larger molecules that would not be able to pass through the membrane on their own.
The molecule that will not pass through the phospholipid bilayer of a membrane is a large and polar molecule.
it separates from the membrane.
it separates from the membrane.
it separates from the membrane.
A molecule that is too large or charged would be unable to diffuse through a cell membrane.
Large molecules can enter a cell through endocytosis, where the cell membrane folds around the molecule, forms a vesicle, and brings it into the cell. This process allows the cell to take in nutrients, signaling molecules, and other substances that are too large to pass through the membrane directly.
The portion of the cell membrane that surrounds a large molecule during endocytosis forms a vesicle called an endosome. This endosome then fuses with other cellular structures, such as lysosomes, to break down and digest the large molecule for further processing.
Large molecules can enter cells through processes like endocytosis, where the cell membrane surrounds the molecule and engulfs it in a vesicle. This allows large molecules to be transported into the cell without crossing the lipid bilayer of the membrane.
A large glucose molecule requires facilitated diffusion but an oxygen molecule does not is a semipermeable membrane.
A large glucose molecule requires facilitated diffusion because it is too big to pass through the cell membrane without assistance from transport proteins. In contrast, an oxygen molecule is small enough to diffuse freely across the cell membrane through simple diffusion due to its size and hydrophobic nature.
Transport proteins allow the active transport of large molecules through the cellular membrane.
When a large molecule enters a cell, it is typically transported through the process of endocytosis. This can occur via phagocytosis for solid particles or pinocytosis for liquid particles. The cell membrane surrounds the large molecule forming a vesicle that is then taken into the cell.