80. Genes that code for repressor or activator proteins that regulate metabolic enzymes.
are usually constitutive and produce
their protein products constantly.
b. are usually regulated by a regulon.
are never seen in prokaryotic cells.
d. are always seen in prokaryotic cells but
never in eukaryotic cells.
e. None of the above are true.
​

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.

Predator instincts is what causes it