fugue - a musical form consisting of a theme repeated a fifth above or a fourth below its first statement. classical, classical music, serious music - traditional genre of music conforming to an established form and appealing to critical interest and developed musical taste.
Chlorophyll is a green pigment found in cyanobacteria and the chloroplasts of algae and plants. Its name is derived from the Greek words ÏÎ»ÏÏÏÏ, chloros and ÏÏÎ»Î»Î¿Î½, phyllon. Chlorophyll is an extremely important biomolecule, critical in photosynthesis, which allows plants to absorb energy from light.
Chlorophyll a and chlorophyll b are natural, fat-soluble chlorophylls found in plants. (More information) Chlorophyllin is a semi-synthetic mixture of water-soluble sodium copper salts derived from chlorophyll.