How Genetically Identical are Cells Produced by Mitosis

Question

How genetically identical are cells produced by mitosis?
A) completely genetically different
B) two-thirds genetically identical
C) half genetically identical
D) completely genetically identical

Accepted Answer

Cells produced by mitosis are completely genetically identical to the parent cell, as mitosis is a process of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus.