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What membrane biogenesis?
Membrane bio- genesis is the process, when some proteins and lipids (produced in SER)help in building the cell membrane, inside a cell.
Does the cell membrane have any coworkers?
Yes, the cell membrane works with other cell components such as cytoskeleton, organelles, and cell signaling molecules to carry out various cellular functions. These "coworkers" help the cell membrane maintain its structure, support cell movement, and facilitate cellular communication.
How does glucose get into the cell and what is the process involved in its transportation?
Glucose enters the cell through a process called facilitated diffusion. This involves the use of specific proteins called glucose transporters, which help move glucose molecules across the cell membrane. The transporters bind to glucose molecules on one side of the membrane and then change shape to carry the glucose into the cell. This process does not require energy and allows cells to take in glucose efficiently for energy production.
What does all cells have?
Walls, bars, locks & prisoners.
How does an amoeba breathe?
Amoebas take in oxygen through a process called diffusion, where oxygen molecules move into the cell across its cell membrane. The oxygen then reacts with other molecules in the cell to produce energy for the amoeba to survive and carry out its functions.
What are the steps of facilitated diffusion?
Facilitated diffusion involves the movement of molecules across a cell membrane with the help of transport proteins. The steps include the binding of the molecule to the specific protein, conformational changes in the protein to carry the molecule across the membrane, and the release of the molecule on the other side of the membrane. This process does not require energy input from the cell.
What structures join with the cell's membrane during exocytosis?
During exocytosis, vesicles containing substances fuse with the cell membrane. The lipid bilayer of the vesicle merges with the cell membrane, allowing the contents of the vesicle to be released outside the cell. This process is facilitated by proteins called SNAREs, which help the vesicle dock and fuse with the membrane.
What is a cell membrane and what are the functions of a cell membrane?
They help control what enters and leaves the cells.
What is the process by which molecules of sugar pass through an animal cell membrane to replenish the cell's lack of sugar is?
The process by which molecules of sugar pass through an animal cell membrane is called facilitated diffusion. In this process, sugar molecules move across the cell membrane with the help of specific transport proteins. These transport proteins create channels for the sugar molecules to pass through, allowing them to replenish the cell's supply of sugar.
How cell membrane help?
The cell membrane forms a boundary between the inside and outside of the cell. It is very flexible.
What part of the membrane would help a large protein molecule enter the cell?
Globular Proteins
How does the cell membrane help the plant cell?
The Cell Membrane helps the plant cell by guarding any viruses that come near it.
