No one knows yet how the first cell came about.
Matthias Schleiden first observed plant cells, or at least first came up with a part of cell theory including cells.
Rudolph Virchow came up with the third part of cell theory: all cells come from other cells, whereas Schwann and Schleiden came up with the other two parts.
A parent cell, also known as mother cell, is the origin of other cells. It is a cell that splits to make two or more daughter cells. A parent cell can be the first stem cell in a line of expanding cells.
They allow Cells to communicate with other Cells.
No, the cell theory explains that all living organisms are composed of cells and that cells are the basic unit of life. It does not address the origin of life itself. The question of how life originally came from is still a topic of scientific investigation.
Cells produced by mitosis simply duplicate themselves, so they will always be identical to the cell they came from.
Information is first received by a nerve cell at the dendrites, which are branch-like extensions that receive signals from other cells. These signals are then integrated and passed along the cell body to the axon, which transmits the information to other neurons or cells.
The cell that helps to direct the activities of all the other cells during the immune response is the white blood cell. It attacks the virus or bacteria first.
Cells come from other cells. However they are not made of cells. They are made of organelles and cytoplasm.
no, heart cells and bone cells are mature and cannot change into each other. However, a stem cell can become a heart cell or bone cell or any other cell depending on where in the body it is.
cells come from other cells
The cells are separated one from another by cell walls, cell membranes or, for independent cells, the medium.