1. During which stage of mitosis does the sister chromatids first separate? 2. What is the name of the string-like material that pulls the sister chromatids apart?

1. Anaphase is the stage of mitosis where the sister chromatids first separate.

2. Spindle fibers

Mitochondria is the cell organelle that produced the energy that is needed in the body system in form of atp, that is why it is called the power house of the cell. energy is needed by the living organisms to carry out the activities which sustain life.  if the mitochondria is destroyed atp will not be produced. if the mitochondria is destroyed, energy production will stop and the affected living organism will not have the energy to carry out the necessary life processes; this will lead to the death of the organism.

The category is the thing that is most simmilar throughout a period