This food-making process takes place in the leaf in numerous cells containing chlorophyll, which gives the leaf its green color. This extraordinary chemical absorbs from sunlight the energy that is ...

Citrus fruit rind color has long been used as an indicator of ripeness, but for some fruits such as mandarin fruit in the ...

In new research published in the Journal of the Science of Food and Agriculture, investigators have discovered how red and blue LED light can stimulate color change in mandarin fruit.

On earth, plants get their green color from chlorophyll pigments in their leaves. Chlorophyll absorbs light to power the process of photosynthesis, which is how plants make their own food.

So, plants harness the energy from the sun to make food. Photosynthesis ... Chloroplasts contain a substance called chlorophyll, which gives the plant its green colour. Chlorophyll absorbs ...

So, plants harness the energy from the sun to make food. Photosynthesis ... Chloroplasts contain a substance called chlorophyll, which gives the plant its green colour. Chlorophyll absorbs ...

Chlorophyll is the green ... If a freeze occurs early in the season, color is diminished or even eliminated as leaves will ...