Which of the folowing is true of chloroplasts?

Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.

Chloroplast have membranous sacs called thylakoids that are surrounded by a fluid called stroma. They are sites of reactions that convert solar energy into chemical energy and their matrix contains enzymes that function in cellular respiration.