WebMost species of diatoms reproduce asexually, although some instances of sexual reproduction and sporulation also exist. Some diatoms exhibit a slit in their silica shell, called a raphe. By expelling a stream of mucopolysaccharides from the raphe, the diatom can attach to surfaces or propel itself in one direction. WebWhich kingdom does a diatom belong in? Protista. Monera. Plantae. Animalia. 2. A hagfish is a multicellular eukaryote. It secretes gallons and gallons of slime when threatened and eats other fish ...
What Domain Do Diatoms Belong To? - DOMAINVB
Diatoms belong to a large group of protists, many of which contain plastids rich in chlorophylls a and c. The group has been variously referred to as heterokonts, chrysophytes, chromists or stramenopiles. Many are autotrophs such as golden algae and kelp; and heterotrophs such as water moulds, opalinids, and … See more A diatom (Neo-Latin diatoma) is any member of a large group comprising several genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world. Living diatoms make up a … See more Diatoms are generally 2 to 200 micrometers in size, with a few larger species. Their yellowish-brown chloroplasts, the site of … See more Most centric and araphid pennate diatoms are nonmotile, and their relatively dense cell walls cause them to readily sink. Planktonic forms … See more Distribution Diatoms are a widespread group and can be found in the oceans, in fresh water, in soils, and on damp surfaces. They are one of the dominant … See more Diatoms are protists that form massive annual spring and fall blooms in aquatic environments and are estimated to be responsible for … See more Diatom cells are contained within a unique silica cell wall known as a frustule made up of two valves called thecae, that typically overlap one another. The biogenic silica composing the cell … See more Reproduction and cell size Reproduction among these organisms is asexual by binary fission, during which the diatom divides into two parts, producing two "new" diatoms with identical genes. Each new organism receives one of the two See more WebChromista. Chromista is a proposed but seemingly polyphyletic [1] [2] biological kingdom consisting of single-celled and multicellular eukaryotic species that share similar features in their photosynthetic organelles ( plastids ). [3] It includes all protists whose plastids contain chlorophyll c, such as some algae, diatoms, oomycetes, and ... raw obstacle course
What is a diatom life cycle? – Wise-Answer
WebFeb 23, 2024 · diatom, (class Bacillariophyceae), any member of the algal class Bacillariophyceae (division Chromophyta), with about 16,000 … WebJan 26, 2024 · Diatoms are Eukaryotic and belong to the Kingdom protista. They further belong to the super group Chromalveolata and are grouped into the Strameopiles as the lineage Diatoms. They then form two phyla, Bacillariophyta and Chrysophyta. They are then divided into 2 orders in each phyla. WebWhat kingdom do diatoms belong? A. Fungi B. Plantae C. Protista D. Animalia Over what geologic time period did diatoms exist? A. Archean - Recent simple if condition in java