ANSWER:
Leaves of a plant contain cells specialised for photosynthesis. The leaves are called "food factories of plants" because they prepare food for the plants.
Step-by-step explanation:
- Leaves contain chlorophyll which is a "green coloured pigment" that traps sunlight required for making food.
- The leaves with the help of water transported from roots through the xylem, sunlight and carbon dioxide prepare food for the plants.
- The food is transported to other parts of the plant through the phloem and oxygen is released by the plants.