molecule that absorbs light and in visible region

During these reactions the photosynthetic pigments of the chloroplast
absorb light energy and give out excited electrons used to synthesise

 [IMAGE] There are two types of photosynthetic pigments; primary and accessory pigments.
Photo provided by Flickr

Carotenoids perform three major functions in plants : accessory pigments for light harvesting, prevention of photooxidative damage and pigmentation attracting insects.
The hydrocarbon carotenoids are known as carotenes, while oxygenated derivatives of these hydrocarbons are known as .

organic substance that is involved in photosynthesis.

The accessory pigments include other forms of chlorophyll a, chlorophyll b and the caratenoids.
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A plant that is grown in full sun often produces leaves having a light
shade of green then the same plant grown under low light intensity
(shaded plants) in part this is attributable to different portions of
the two chlorophyll pigments, because chlorophyll b is very abundant
in shaded leaves, to improve light capturing capability of the

Plant Energy Transformations-Photosynthesis - …

There are different kinds present in plants that have been discovered recently.

What are Accessory Pigments?

Photosynthetic pigments are broadly categorized into three classes.