Definition of Frustule. Meaning of Frustule. Synonyms of Frustule

Here you will find one or more explanations in English for the word Frustule. Also in the bottom left of the page several parts of wikipedia pages related to the word Frustule and, of course, Frustule synonyms and on the right images related to the word Frustule.

Definition of Frustule

Frustule
Frustule Frus"tule, n. [L. frustulum, dim. fr. frustum a piece: cf. F. frustule.] (Bot.) The siliceous shell of a diatom. It is composed of two valves, one overlapping the other, like a pill box and its cover.

Meaning of Frustule from wikipedia

- 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...
- blastoids), the correct word is "theca". For diatomea, the term in use is "frustule", and for radiolarians it should be "capsule". The more common word "s****"...
- -2). Their frustules remain undissolved because they are surrounded by an organic matrix. Clay minerals may also precipitate on the frustules and protect...
- Like other diatoms, Gyrosigma has a siliceous cell wall called a frustule. The frustule is composed of two sections called valves, with one valve ****ing...
- known as diatoms construct their exoskeletons ("frustules") from silica extracted from seawater. The frustules of dead diatoms are a major constituent of deep...
- protective silica (gl****) s**** called frustules. The beautifully engineered and intricate structure of many of these frustules is such that they are often referred...
- protected with mineralized s**** or tests. Diatoms have gl**** s**** (frustules) and produce much of the world's oxygen. The elaborate silica s**** of...
- known as frustules or valves) from silicic acid. Significantly, relative to the organic cell walls produced by other groups, silica frustules require less...
- the limited availability of silicon, a necessary constituent of diatom frustules. As a consequence of these blooms, benthic macrophyte po****tions were...