Free, unattached filamentous green algae can become abundant in protected habitats without intense wave action. Green algae in the family Zygnemataceae, includingSpirogyra(Fig. 25-4g),Mougeotia(Fig. 25-4h), andZygnema(Fig. 25-4i), are often very abundant in quiescent habitats. Species in the...
1.a European plant,Alkanna tinctoria,of the borage family. 2.the root of this plant, yielding a red dye. 3.the dye itself. 4.any of several related plants cultivated for red dye or as an ornamental. [1300–50; Middle English < Old Spanishalcaneta] ...
aSuadi arabia Suadi阿拉伯半岛[translate] achitosan flocculation chitosan絮凝[translate] agreen algae 绿藻类[translate]
Simply tell us the name of Barney's green dinosaur friend. THE MAG: FREETIME - Barney DVDs up for grabs More results ► Dictionary browser ? ▲ green algae green apple aphid green arrow arum green ash green ban Green Bay green bean green beans green belt Green Beret Green bice green bli...
蓝藻(Bule-green algae)是一类原核生物,具有细菌的一些特征,因此又常称为蓝细菌。通常把感染蓝藻细胞的 DNA 病毒称为噬藻体,其增殖方式与噬菌体类似。用同位素标记法,检测噬藻体侵染蓝藻的过程,下列叙述正确的是 A. 噬藻体与蓝藻共有的细胞器是核糖体 B. 用 32P 标记噬藻体,保温时间过长,会使得沉淀中放射性...
New DNA analysis by a team from Los Alamos National Laboratory (LANL) and the University of Arizona has revealed surprising genetic diversity in a bacterium that poses a persistent threat to the algae biofuels industry. With the evocative name Vampirovibrio chlorellavorus, the predatory pest sucks...
Guiry MD and Guiry GM: Family: Caulerpaceae taxonomy browser. Algae Base version 4.2 World-wide ELECTRONIC publication, National University of Ireland, Galway. Retrieved 2007; 09: 23. Meinesz A and Hesse B: Introduction et invasion de l’algue tropicale Caulerpa taxifolia en Mediterranee ...
Green algae have been treated for a long time as “free living choroplasts” and therefore used as model organisms in photosynthesis research. However, recent progress has provided evidence that they have a paraphyletic origin, resulting in a wide array of different evolutionary lineages. This dive...
Plants (including stems, roots, leaves, barks, flowers, and seeds), diatoms, algae (including macroalgae and microalgae), fungi, yeast, and bacteria canbe employed for biosynthesis ofnanomaterials[34]. Plants and microorganisms have been found to exhibit unique features for the controlled synthesis...
1.The hue of that portion of the visible spectrum lying between yellow and blue, evoked in the human observer by radiant energy with wavelengths of approximately 490 to 570 nanometers; any of a group of colors that may vary in lightness and saturation and whose hue is that of the emerald...