When working with pca plants, Mendel observed several traits cross at the same time. Tall plants (TT or Tt) are completely dominant to short plants (tt). He saw that yellow sceds (YY or Yy) is completely
dominant to green seeds (yy). Diagram the crossing of two pea plants that are heterozygous for both
traits and use a Punnett Square to show the possible combinations of genotypos. List the genotype and
phenotype ratios.

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.