What Plant Pigments Are Involved In Photosynthesis

ROLE OF THE PIGMENT SYSTEMS The various photosynthetic pigments involved in light absorption from higher plants can be classified into two main groups.

What plant pigments are involved in photosynthesis. Young and Britton 1993. Photosynthesis takes place inside the chloroplasts of plant cells. The plant uses the CO2 for photosynthesis causing the reaction to move to the left.

The flavins lyochromes are pale yellow water-soluble pigments widely distributed in plants. Chlorophylls which are green and carotenoids which are yellow orange or red play pivotal roles in photosynthesis Bauernfeind 1981. Chlorophylla-a is the primary pigment for photosynthesis in plants but the range of light absorption is extended by chlorophyll-b beta-carotene and other accessory pigments.

Accessory pigments help plants absorb additional light. Bacteriochlorophyllsa b c and d and chlorobium chlorophyll bacteriovirdin. The set of wavelengths that a pigment doesnt absorb are reflected and the reflected light is what we see as color.

Graph of light absorbed. Photosynthesis occurs in the chloroplast found in the mesophyll cells of the leaves. Chlorophyll pigments Explain why chlorophyll appears green to us in terms of what happens to different wavelenghts of light that strike a.

More pigments More glucose or food for the plant. Plants need to make these accessory pigments to maximize the amount of photosynthesis they can do. Plants also take in raw materials from the environment water through their roots and carbon dioxide through the.

The function of these pigments is to provide the plant with an efficient system of absorbing light throughout the visible spectrum Vernon and Seely 1966. Factors Affecting Photosynthesis Light. Chlorophylls contain oxygen and nitrogen and are bound more tightly to the paper than are the other pigments.