Mitocondria have their own DNA and divide seperately from the rest of the cell. What does this suggest about their origin?

Why does the skin of your finger shrink when you wash clothes for a long time?

One of the purposes of transcription is to produce a sequence of bases that

{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.