One Morning there was a Squirrel that woke up and was hungry. He lived in a forest that grew a lot of nuts and plants. He looked for some nuts and it found a weird Nut that next so some Plants ad there where no other Nuts around so it ate it.
The next morning the Squirrel woke up and was thinking about eating more nuts but he felt sick from eating the nut yesterday. Then it notice that its fur was all green. And could not move from its position.
The Nut was Infected by Chloroplast because in the in the plant cell the Chloroplast what makes the food for the cell by using sunlight. It makes food and Sugar for it. Then the cell release Oxygen as waste.