You have a sample of three cells. two cells have a very long thread-like filament, and the other cell is cup shaped. what might you be able to determine from this information?

It depend who you are and if you have all the professional gear really. You could find out using a microscope what type of cell it is, it's conditions and stuff. But really it depends. I'm not sure but I'm quite sure it varies

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.