pigment inBiology topic From Longman Dictionary of Contemporary English pig‧ment/ˈpɪɡmənt/noun[countable, uncountable]anaturalsubstancethat makesskin, hair, plants etc a particular colourMelanin is the dark brown pigment of the hair, skin and eyes.The artist Sandy Lee usesnatural pigme...
1. Any material from which adye, a paint, or the like, may be prepared; particularly, the refined and purified colouring matter ready for mixing with an appropriatevehicle. 2. (Science: physiology) Any one of the colouredsubstancesfound inanimalandvegetabletissuesand fluids, as bilirubin, urob...
Why is '-ed' sometimes pronounced at the end of a word? Popular in Wordplay See All Terroir, Oenophile, & Magnum: Ten Words About Wine 8 Words for Lesser-Known Musical Instruments 10 Words from Taylor Swift Songs (Merriam's Version) ...
Define pigment granule. pigment granule synonyms, pigment granule pronunciation, pigment granule translation, English dictionary definition of pigment granule. n. 1. A small grain or pellet; a particle. 2. Geology A rock or mineral fragment larger than a
In biology, the term "pigment" is defined somewhat differently, where a pigment refers to any colored molecule found in a cell, regardless of whether or not it is soluble. So, although hemoglobin,chlorophyll, melanin, and bilirubin (as examples) don't fit the narrow definition of pigment in...
While often referred to as the ‘rainforest of the ocean’, corals are actually animals, not plants. But they do have plant-like adaptations since one of the most fascinating aspects of their biology is the symbiotic relationship withdinoflagellatemicroalgae,Symbiodiniummicroadriacticum(termed zooxanthe...
At the beginning of the twenty-first century, the emergence of “omics” techniques greatly improved our understanding of natural biological systems. Based on these knowledge treasures, synthetic biology came into the forefront, whereby engineering principles were employed to design and reconstruct novel...
Jonathan P.Giblin, ...XavierGasull, inAdvances in Protein Chemistry and Structural Biology, 2016 7.1The Function of the RPE The RPE is a close interaction partner of thephotoreceptors(Fig. 3) (Bok, 1993; Steinberg, 1985; Strauss, 2005). A failure of this interaction leads ultimately tophoto...
3. This requires both sides of the equation to be normalised: since, by definition, the response at birth must be zero, but irradia tion is not, it is convenient to plot and to nor malise changes in retinal irradiation. The data represent the left-hand side of eq. 3: how is...
definition in the pellicle include Tyr1 enzyme orl-DOPA leaking from cells (for example via cell lysis), ortyr1expression leading to reduced cell growth and density in blue-light-exposed regions. Most of these factors could be addressed by decreasing backgroundtyr1expression from the target ...