Question

The leaf of a plant is green in colour while ripen tomato is red in colour. What could
be the reason?​

Answer 1

Explanation:

As the tomato ripens, its colour starts to change from green to yellow and then eventually to red. This is due to the breakdown of chlorophyll, which in turn synthesises a red carotenoid (another pigment group), lycopene..

Hope its help..

Answer 2

Answer:

Because during the watering of plant there must be some mixture of red colour in the water