Because identical twins begin as a single fertilized egg that then separates, identical twins share percent of genetic makeup. A. 100 B. 75 C. 50 D. 25.

The meselson-stahl experiment demonstrated that dna replication is semiconservative. in the figure, semiconservative replication is illustrated by

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.