Definition of Frustule. Meaning of Frustule. Synonyms of Frustule

- 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...
- cell wall made of silica (hydrated silicon dioxide), called a frustule. These frustules produce structural coloration, prompting them to be described...
- -2). Their frustules remain undissolved because they are surrounded by an organic matrix. Clay minerals may also precipitate on the frustules and protect...
- known as diatoms construct their exoskeletons ("frustules") from silica extracted from seawater. The frustules of dead diatoms are a major constituent of deep...
- 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...
- the limited availability of silicon, a necessary constituent of diatom frustules. As a consequence of these blooms, benthic macrophyte po****tions were...
- blastoids), the correct word is "theca". For diatoms, the term in use is "frustule", and for radiolarians it should be "capsule". The more common word "s****"...
- groups of diatoms it refers to microscopically punctured regions of the frustule, or outer layer. In certain groups of spider species, so-called cribellate...
- (invertebrates and vertebrates). Prominent examples include: Tests or frustules (i.e. s****) of diatoms, Radiolaria, and testate amoebae. Silica phytoliths...
- Silicates (gl****) are common in marine biominerals, where diatoms form frustules and radiolaria form capsules from hydrated amorphous silica (opal). The...