The function of the chloroplast is to conduct photosynthesis, converting sunlight into energy for the plant.
The function of the cell wall is to provide structural support and protection to the cell.
The function of the mitochondria is to produce energy (ATP) through cellular respiration.
The function of the cell membrane is to regulate the movement of substances in and out of the cell.
The function of the nucleus is to store genetic information (DNA) and control cellular activities.