Question 1:
Part A:
Chromosomal DNA is duplicated during the ________ phase of the cell cycle.
a) G1
b) G2
c) Mitotic
d) S
Part B:
Sister chromatids separate from one another during mitosis in..
a) Anaphase
b) Metaphase
c) Prophase
d) Telophase
Part C:
Cells move automatically through the G1, S, G2, and M phases of the cell cycle. However, movement through the cycle is also controlled at various ________ by internal and external factors that can either push the cell along the cycle or stop the cell from moving ahead in the cycle.
a) Checkpoints
b) Promoter Regions
c) Regular Regions
d) S Locations
Part D
Cancer is a group of many different diseases that all are caused by...
a) Cells unable to exit the G0 stage of the cell cycle
b) Inability to process energy
c) Loss of protein function
d) Uncontrolled cell division