The part of the cell theory that supports the statement that cells of a polar bear came from a single living cell that divided many times is "all living cells arise from pre-existing cells".
CELL THEORY:
- The cell theory is a universally accepted theory that explains the characteristics of cells that make up every living organism. The cell theory is made up of three parts namely:
- Cells are the basic and fundamental unit of life
- All living things are made up of one or more cells.
- All cells arise from pre-existing cells.
- According to this question, cells of a polar bear came from a single living cell that divided many times. This statement is supported by the part of the cell theory that states thus: All cells arise from pre-existing cells.
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