Discuss the factors that control the division of eukaryotic cells grown in the laboratory. Cancer cells are easier to grow in the lab than other cells. Why do you suppose this is?

Checkpoints within the cell cycle:

The M phase checkpoint ensures that all chromosomes are attached to the mitotic spindle. If this does not happen, cells would most likely be arrested in ________.

a) Telophase.

b) Prophase.

c) G2.

d) Metaphase.

Which of the following cell cycle checkpoints ensures that the genetic material is fully replicated before mitosis?