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What part of the plasma membrane regulates what enters and leaves the cell?
Transport proteins provide channels for certain solutes to enter and leave the cell.
What is a misregulation of the proteins that controls cell growth and division?
Cancer
Are proteins regulators of cell division?
DNA COPYING occurs in the presence of proteins thus it is necessary
The genes that handle proteins necessary for cell division are?
C. proto-oncogenes
What is the entrance to the animal cell?
The boundary of the animal cell is the cell or plasma membrane. It is semi permeable, meaning it selectively transports ions or salts across the cell. They have transport proteins such as ion channels and receptor proteins than regulates transport and signalling events respectively.
Can everything move in or out of the cell?
No, the cell membrane, which is a phospholipid bilayer of embedded proteins, regulates what enters and leaves the cell.
What part of the plasma membrane regulates what enters and leaves the cell?
Transport proteins provide channels for certain solutes to enter and leave the cell.
Growth and division in a cell are carried out by?
The production of proteins
What is the misregulation of the proteins that control cell growth and division?
Cancer
What is a misregulation of the proteins that controls cell growth and division?
Cancer
Are proteins regulators of cell division?
DNA COPYING occurs in the presence of proteins thus it is necessary
What describes the cell membrane of living plant cell?
It selectively regulates the passage of substances into and out of the cell Proteins embedded within two layers of lipids.
What structure keeps harmful chemicals out of animals cell?
The cell membrane is what keeps harmful chemicas out of an animal cell. It regulates traffic of all chemicas and proteins in and out of the cell.
What Genes handle proteins necessary for cell division?
proto-oncogenes
What regulates what goes in and out of the cell?
There is no "site". Import and export of molecules is regulated by receptor proteins and the concentrations of these proteins. Concentration gradient is also important for small molecules.
The cytoskeleton and motor proteins are important for which of the following processes?
cell motility
What are the class of proteins that can override the inhibitory controls of cell division?
growth factors!
