diatoms
Diatoms are photosynthetic protists known for having a two-part cell wall made of silica. These intricate cell walls create unique geometric patterns and provide structural support to the organism. Diatoms play a significant role in marine ecosystems as primary producers.
Diatoms are the phytoplankton with a glass-like shell made of silica. These minute algae have cell walls called frustules that are made of opaline silica, which gives them a distinctive glassy appearance. Diatoms are important primary producers in aquatic ecosystems and play a significant role in the food web.
The shell of radiolarians is made of silica (silicon dioxide), which is a hard and glassy substance. These intricate and delicate skeletons play a crucial role in the protection and support of the organism.
Diatoms are microscopic plants (phytoplankton) found in oceans and lakes. Their cell wall is made of Silica which remain after the diatom dies. Diatoms are single celled, photosynthetic algae this means that they are producers!!
zooflagellates are more animal-like flagellates (eg, triconympha that live in the digestive tract of termites), and dinoflagellates are more plant-like flagellates (phytoflagellates) - Autotrophic organisms.
diatoms
Diatoms are photosynthetic protists known for having a two-part cell wall made of silica. These intricate cell walls create unique geometric patterns and provide structural support to the organism. Diatoms play a significant role in marine ecosystems as primary producers.
Diatoms are the phytoplankton with a glass-like shell made of silica. These minute algae have cell walls called frustules that are made of opaline silica, which gives them a distinctive glassy appearance. Diatoms are important primary producers in aquatic ecosystems and play a significant role in the food web.
The shell of radiolarians is made of silica (silicon dioxide), which is a hard and glassy substance. These intricate and delicate skeletons play a crucial role in the protection and support of the organism.
silica
Diatoms are microscopic plants (phytoplankton) found in oceans and lakes. Their cell wall is made of Silica which remain after the diatom dies. Diatoms are single celled, photosynthetic algae this means that they are producers!!
Silica is a mineral compound made of silicon and oxygen atoms. Its hardness and resistance to dissolution in water make it useful for a variety of industrial applications, such as in the production of glass, ceramics, and concrete.
zooflagellates are more animal-like flagellates (eg, triconympha that live in the digestive tract of termites), and dinoflagellates are more plant-like flagellates (phytoflagellates) - Autotrophic organisms.
The cell walls of diatoms are composed of silica, in the form of hydrated silicon dioxide (SiO2). This silica helps provide structure and rigidity to the cell walls, allowing diatoms to maintain their unique shapes and withstand environmental pressures.
Protist cell walls can be made of a variety of materials including cellulose, silica, or chitin. The composition of the cell wall depends on the specific species of protist.
I believe you a thinking about Diatoms. They have a shell, not a cell wall, made of silica, the same material glass is made of. They are a spectacular sight under a microscope. Because of their Strong rigid shell and reflective properties they are used in many commercial products like reflective paints, abrasives, and formerly cosmetics.
The basic idea is that glass is made out of heated sand, which is silicon dioxide and the key part of that is the silicon.Chemicals for making common glass are Silica (silicon dioxide, the glassy part), and Sodium Carbonate (Soda Ash), lowers the melting point.