Describe the activities that take place in the stroma in bright sunlight and in darkness

During photosynthesis, bright sunlight is converted into useful chemical energy inside the plant in the stroma. This energy can then be used to convert CO2 and water into sugars. The conversion of simple molecules into complex molecules also happens in the stroma but it can happen in darkness as long as there is already energy obtained from sunlight.

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.

Basalt rock can be rough or maybe smooth