This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
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.
What is the word thatWhen a membrane allows some things in but keeps others out
The cell membrane is composed of a type of lipid molecule called a phospholipid, which has two fatty acids and a phosphate group extending from a glycerol molecule. This unique structure allows phospholipids to form a bilayer, with hydrophobic (water-repelling) tails facing inward and hydrophilic (water-attracting) heads facing outward, creating a semi-permeable barrier that regulates the movement of substances in and out of the cell.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
This is called endocytosis.
selectively permiable membrane (you might want to double check that though...)
Endocytosis
The primary molecule of the cell membrane is a phospholipid. Phospholipids have a hydrophilic (water-attracting) head and a hydrophobic (water-repelling) tail, which allows them to form a double layer in the cell membrane called the phospholipid bilayer.
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.