Ascorbate has an antioxidant action for detoxification; active oxygen is converted to H2O2 in the stroma by superoxide dismutase and the H2O2 is then converted to H2O by ascorbate peroxidase3,4. On the other hand, b-carotene is an accessory pigment of LHC2, and it has been reported that b...
The main difference between carotene and carotenoid is thatcarotene is a type of carotenoid that does not contain oxygenwhereas carotenoid is an organic pigment that serves as an accessory pigment in photosynthesis. Where are carotenoids found? Carotenoids are yellow, orange, or red pigments synthesize...
What color of light is absorbed by carotenes?Beta Carotenes:Beta-carotene are a type of photosynthetic pigment. Beta-carotenes are considered in accessory pigment, which is tertiary to chlorophyll a and chlorophyll B.Answer and Explanation: ...
What color of light is absorbed by carotenes? Suggest possible reasons for how temperature affects pigment production. At what point in hair formation does a hair cell die? What causes it to die? What is responsible for the purple color of jamun fruit?
"Antioxidant" is a classification of several organic substances, including vitamins C and E,vitamin A(which is converted frombeta-carotene),selenium(a mineral), and a group known as the carotenoids. Carotenoids, of which beta-carotene is the most popular, are a pigment that adds color to many...
玫瑰的芬芳来自它所含的约万分之三的挥发性成分,它丰富鲜艳的色彩来自所含的红色素、黄色素和β-carotene等天然色素。此外,尚含槲皮甙、脂肪油、有机酸等有益美容的物质。 Makes the cosmetology the rose, should be the flowers which at the beginning of the rose puts.The rose comes from fragrantly ...
Hutt Lagoon contains the world's largest microalgae production. These artificial salt ponds are used to farm Dunaliella salina which is a source of beta-carotene; a food-coloring agent and pigment.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容
The bright pink color of flamingos comes from beta carotene, a red-orange pigment that’s found in high numbers within the algae, larvae, and brine shrimp that flamingos eat in their wetland environment. It appears to me that if one wants to make progress in mathematics, one should study ...
Vitamin A is a class of nutritional compounds including retinol, retinal, retinoic acids, and numerous provitamin A carotenoids like beta-carotene. They are important in many functions around the body from gene transcription for lipid metabolism to vision....
Yan W, Jang GF, Haeseleer F, Esumi N, Chang J, Kerrigan M, Campochiaro M, Campochiaro P, Palczewski K and Zack DJ (2001) Cloning and characterization of a human beta,beta- carotene-15,15'-dioxygenase that is highly expressed in the retinal pigment epithelium. Genomics 72(2):193-...