Q1. If a woman starts ovulating at age of 13 and stops at 50.
a) how many ova are likely to be released from her ovaries?
b) about how many of these ova are likely to be fertilized?

a) 444
b) around 1-3 but sometimes more or less

Explanation:
a) woman ovulate one a month and there are 444months in 37 years
b) the average amount of kids is 1-3

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.