answers

11. What moves the chromatids during mitosis? _______________spindle____________________

12. What anchors the spindle? __________centrioles______________________________

13. What are the four phases of mitosis? __prophase, metaphase, anaphase, telophase________________________

14. How many daughter cells are created from mitosis and cytokinesis? ______two_____________________

15. During what phase does cytokinesis begin? ___________telophase_____________________________

16. If a human cell has 46 chromosomes, how many chromosomes will be in each daughter cell? __46_______

17. If a dog cell has 72 chromosomes, how many daughter cells will be created during a single cell cycle? __2____

.....Each of these daughter cells will have how many chromosomes? ___72_______

18. The nuclear membrane dissolves during what phase? _____prophase___________________

19. In the cell pictured above, how many chromosomes are present during prophase? ________4________

20. What structure holds the individual chromatids together? _______centromere_______________________