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Through integral proteins (tube shaped proteins that have one opening in the extra cellular matrix and the other opening inside the cell).
What else can I help you with?
Which one moves faster across the cell membrane the large or the small?
Small particles move faster across the membrane.
What is phagocytosis and how does it work?
large particles or cells are engulfed by the cell plasma membrane
What organelle transports large particles out of the cell?
cell membrane
Occurs when the plasma membrane surrounds a large substance inside the cell and moves it outside the cell?
exocytosis
What occurs when the plasma membrane surround large substance inside the cell and moves it outside the cell?
exocytosis
What book transport process moves materials into cells?
The process that moves materials into cells is called endocytosis. During endocytosis, the cell membrane surrounds particles or substances outside the cell, forming a vesicle. The vesicle then fuses with the cell membrane and releases its contents into the cell.
What happens if the particle is too large to get across the membrane?
The cell use something called a protein channel that helps larger particles across the cell membrane.
Which particles-starch or Lugol's-were able to cross the model cell membrane?
The Lugol's solution particles were able to cross the model cell membrane, while the starch particles were too large to pass through. Starch is a large molecule that cannot diffuse across the membrane, while Lugol's solution contains smaller molecules (iodine and iodide ions) that are able to pass through.
Type of active transport that moves large particles into a cell through vesicles?
Endocytosis - the way in which cells take in food and other materials. The cells membrane wraps around the particle it needs on its outside, ingesting it. This then becomes trapped within a vacuole inside the cells cytoplasm where it is broken down, digested, and absorbed by enzymes.
What happen to large molecules such as food particles during phagocytosis?
During Phagocytosis large particles are enveloped by the cell membrane of a (usually larger) cell and internalized to form a phagosome, or "food vacuole."
What are the functions for the cell membrane?
The cell membrane keeps out unwanted particles from the cell.
What is the the method by which large particles and macromolecules enter the cell by an infolding of the plasma membrane?
The method by which large particles and macromolecules enter the cell by an infolding of the plasma membrane is called endocytosis. This process involves the formation of vesicles that engulf the molecules and bring them into the cell. Endocytosis includes phagocytosis for solid particles and pinocytosis for liquid molecules.
