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 photosynthesis, are typical of heterokonts, having four cell membranes and containing pigments such as the carotenoid See more Most centric and araphid pennate diatoms are nonmotile, and their relatively dense cell walls cause them to readily sink. Planktonic forms in open water usually rely on 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 … See more Reproduction and cell size Reproduction among these organisms is asexual by binary fission, during which the diatom divides into … See more WebJun 24, 2024 · The taxonomic classes of diatoms under Bacillariophyta are as follows: Coscinodiscophyceae (centric diatoms) Fragilariophyceae (araphids, i.e. pennate diatoms without a raphe) Bacillariophyceae …

What family does diatom belong to? – Wise-Answer

Diatoms belong to a large group called the heterokonts, which include both autotrophs such as golden algae and kelp; and heterotrophs such as water moulds. The classification of heterokonts is still unsettled: they may be designated a division, phylum, kingdom, or something intermediate to those. Consequently, diatoms are ranked anywhere from a class, usually called Diatomophyceae o… WebSolution: Diatoms belong to class bacillariophyceae of algae. These are called diatoms due to presence of an accessory brown pigment called diatomin. These are unicellular … green storage mountain home ar

Diatom - an overview ScienceDirect Topics

WebApr 24, 2015 · Apr 25, 2015. Diatomites belong to the class of plant kingdom algae , diatoms are white, soft and porous in nature, when a diatom dies it leaves behind shells … WebMay 4, 2024 · Brown algae (class Phaeophyceae) and diatoms (class Bacillariophyceae) belong to the phylum Ochrophyta. They are the result of a secondary endosymbiosis … WebDiatoms tend to have significantly higher maximum uptake rates of nutrients than any other group (Litchman et al. 2006).This, together with their relatively high maximum growth … greenstoreoficial