Problem 2.1: What is the name of the line along which chromosomes align during metaphase? [Solution]

Problem 2.2: Why is it that metaphase can occupy such a large portion of mitosis? [Solution]

Problem 2.3: What is the signal that triggers the entrance into anaphase? [Solution]

Problem 2.4: What forces drive the migration of the chromosomes to opposite ends of the cell during anaphase? [Solution]

Problem 2.5: What are the events that mark the two distinct phases of anaphase? [Solution]