A cell with a diploid number of 2n = 8 undergoes mitosis. How many chromosomes will EACH new cell have?

8

Explanation:

Mitosis, a type of cellular division, involves the division into two daughter cells that are genetically identical to the parent cell. They are genetically identical in the sense that the daughter cells contain the exact same DNA sequence as the parent cell and also, the chromosome number does not change.

In this case, a cell is said to have a diploid number (2n) of 8 chromosomes. It will therefore, undergo mitosis to produce two daughter cells with 8 chromosomes each. For this reason, mitosis is called MULTIPLICATION DIVISION.

cell division is not regulated in tumor cells.

the answer would be   10%