Carotene in photosynthesis. Pigments for Photosynthesis Photosynthesis in plants is dependent upon capturing light energy in the pigment chlorophyll, and in. Pigments for Photosynthesis Photosynthesis in plants is dependent upon capturing light energy in the pigment chlorophyll, and in particular chlorophyll a. 1. Plant Cell Physiol. 2002 Aug;43(8):877-84. Contrasting effects of UV-A and UV-B on photosynthesis and photoprotection of beta-carotene in two Dunaliella spp. which is overproduced at high light levels in photosynthesis. The xanthophylls found in the bodies of. (such as beta carotene) do not. Xanthophyll cycle. Many studies point to the health benefits of a diet rich in beta-carotene and other carotenoids. HOME • • Section Photosynthesis • Calvin cycle • C-3. Carotenes contribute to photosynthesis by transmitting the light energy they absorb to chlorophyll. (α-carotene) and beta-carotene (β-carotene). Gamma-. Beta-carotene is the molecule that gives carrots their orange color. It is part of a family of chemicals called the carotenoids, which are found in many fruit and. What does beta carotene do in photosynthesis. Beta-carotene is the molecule that gives carrots their orange color. important for photosynthesis. Best Answer: Carotene is closely allied to chlorophyll in plants and organisms that undergo photosynthesis. It serves two roles. First it absorbs some of. During photosynthesis carotenoids normally serve as antenna pigments, transferring singlet excitation energy to chlorophyll, and preventing singlet oxygen production.