Web选D。原文说This biologically driven chemical reaction occurs within the organism’s special light-producing cells, called photocyptes, or light-producing organs, called photophores. 起发光作用的是photocyptes,D中chromatophores的作用是改变光的颜色。D混淆概念了。 WebNew Beta Version! Check out the beta version of the newer, faster PhyloPic 2.0 . Free silhouette images of animals, plants, and other life forms, available for reuse under a …
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WebTake pictures online and record videos with webcam. Online camera photo booth and video recorder. Record video with camera online. Webcam effects and filters for Photos and … A photocyte is a cell that specializes in catalyzing enzymes to produce light (bioluminescence). Photocytes typically occur in select layers of epithelial tissue, functioning singly or in a group, or as part of a larger apparatus (a photophore). They contain special structures termed as photocyte granules. These specialized cells are found in a range of multicellular animals including ctenophora, coelenterates (cnidaria), annelids, arthropoda (including insects) and fishes. Althoug… g7 that\\u0027d
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WebAnalysis of the NMR spectrum of compound 1 showed the presence of a long-chain hydrocarbon, and one carbon was attributed to a carbonyl group. The 1 H NMR of 1 showed a singlet at δ H 0.87 for three methyl groups, a multiplet at δ H 1.61 for four –CH 2 protons next to a CHOH group, and a triplet at δ H 2.29 for two protons of CH 2 adjacent to a C=O … WebSplendid lanternshark. Ka. Yano, 1988. The splendid lanternshark ( Etmopterus splendidus) is a shark of the family Etmopteridae found in the western Pacific at depths between 120 and 210 m. Through the classification of Etmopterus species into several clades based on the positioning of their bioluminescent photophores, the splendid lanternshark ... WebAmong annelids, marine worms and earthworms both contain luminous forms. Odontosyllis, the fire worm of Bermuda, swarms in great numbers a few days after the full moon. … g7th 12 string guitar capo