A frustule is the hard and porous cell wall or external layer of diatoms. The frustule is composed almost purely of silica, made from silicic acid, and... 8 KB (943 words) - 19:49, 4 October 2023 |
cell wall made of silica (hydrated silicon dioxide), called a frustule. These frustules produce structural coloration, prompting them to be described... 147 KB (15,244 words) - 06:03, 28 April 2024 |
-2). Their frustules remain undissolved because they are surrounded by an organic matrix. Clay minerals may also precipitate on the frustules and protect... 40 KB (4,288 words) - 19:59, 27 April 2024 |
the limited availability of silicon, a necessary constituent of diatom frustules. As a consequence of these blooms, benthic macrophyte populations were... 115 KB (11,611 words) - 18:13, 27 April 2024 |
protein (SIT) to be predominantly used in the cell wall structure as frustules. Silicon enters the ocean in a dissolved form such as silicic acid or... 85 KB (10,618 words) - 00:59, 25 April 2024 |
General: Mastigoneme Diatoms: Frustule Brown algae: Lamina Pneumatocyst... 20 KB (2,512 words) - 06:50, 23 February 2024 |
the polyp and grow. Limnomedusae polyps can asexually produce a creeping frustule larval form, which crawls away before developing into another polyp. A... 118 KB (12,317 words) - 17:25, 6 April 2024 |
protected with mineralized shells or tests. Diatoms have glass shells (frustules) and produce much of the world's oxygen. The elaborate silica shells of... 62 KB (6,455 words) - 06:05, 26 April 2024 |
Like other diatoms, Gyrosigma has a siliceous cell wall called a frustule. The frustule is composed of two sections called valves, with one valve fitting... 3 KB (240 words) - 23:48, 23 May 2023 |
tactic for adverse conditions by producing dense spores with thick silica frustules that can sink cells out of the surface, typically high in light and temperature... 12 KB (1,574 words) - 07:42, 21 May 2023 |
proposed as the mechanism of formation for the amorphous silica composing the frustule of diatoms. In the processing of dairy milk, for example during cheese... 4 KB (502 words) - 03:47, 10 October 2023 |
R. (January 2005). "Investigation of mechanical properties of diatom frustules using nanoindentation". Journal of Nanoscience and Nanotechnology. 5 (1)... 38 KB (3,599 words) - 14:28, 26 April 2024 |
or agglutinations of found materials like small grains of sand and the frustules of diatoms. To regulate osmotic pressure, most freshwater amoebae have... 41 KB (3,651 words) - 12:52, 17 April 2024 |