Cell Cycle Just what does a cell do with all its time?
Cell Cycle
G1G1 Cell increases its supply of proteins Increases many of its organelles such as mitochondria and ribosomes Grows in size Typical cell 8-10 hours
S Phase DNA synthesis (replicates, makes a copy) Occurs between G 1 and G 2 At the end the chromosomes consist of sister chromatids Typical cell 6-8hours
G2G2 Time of protein synthesis essential for cell division Makes copies of centrioles Typical cell 2 hours
Can you tell what goes on in each? Cell Cycle Movie
Cell Cycle Game Enter the Cell Cycle Game FUN!!!!!!!!!!!!!!!!!
Mitosis Cell Divides Typical cell – 1 hour