Cell division, also called mitosis, occurs in all living things. As living things grow, some cells die or become damaged and need replacements. ... In multicellular organisms, cell division allows individuals to grow and change by expanding the number of total cells.
If you do out the punnet square Ffxff, the result will be 50% of offspring with heterozygous (dominant trait is shown) and 50% will be homozygous recessive
