Girasol definition, an opal that reflects light in a bright luminous glow. See more.
Pheophytin or phaeophytin (abbreviated Pheo) is a chemical compound that serves as the first electron carrier intermediate in the electron transfer pathway of Photosystem II (PS II) in plants, and the photosynthetic reaction center (RC P870) found in purple bacteria.
Phloretin is a dihydrochalcone, a type of natural phenols. It is the phloroglucin ester of paraoxyhydratropic acid. It can be found in apple tree leaves.[W] .hloretin is a dihydrochalcone, a type of natural phenols. It is the phloroglucin ester of paraoxyhydratropic acid. It can be found in apple tree leaves. [W] .