These organelles are approximately 2 micrometers by 5 micrometers in size and are enclosed by a double membrane. This is the site of photosynthesis in plants. The chloroplast contains the green pigment chlorophyll and, with light energy is able to produce chemical energy for the plant. This is a higjly technical representation of the common plsnt chloroplast. This organelle has no known chemical function but it is responsible for the color in petals fruit and occasionally roots.
Chromoplasts are red, yellow or orange in hue due to the cartenoid pigments they contain.
This leucoplast is modified as a storage organelle for oils.