Search results
Results from the WOW.Com Content Network
The chloroplasts of red algae have chlorophylls a and c (often), and phycobilins, while those of green algae have chloroplasts with chlorophyll a and b without phycobilins. Land plants are pigmented similarly to green algae and probably developed from them, thus the Chlorophyta is a sister taxon to the plants; sometimes the Chlorophyta, the ...
[1] [2] [3] Though case studies of infections in the human brain are known, healthy brains are believed to only consist of human cells. [2] [4] With the advent of advanced sequencing technologies, some scientists have claimed to identify microbial DNA in ex vivo brain tissue, including some healthy brains.
Valonia ventricosa, also known as bubble algae, sea grape, [2] or sailor's eyeballs, [3] is a species of algae found in oceans throughout the world in tropical and subtropical regions, within the phylum Chlorophyta. It is one of the largest known unicellular organisms. [3] [4] Valonia ventricosa in the Red Sea
Brown algae Commercial crop 543.4 Mb Chinese Academy of Sciences, Beijing Institutes of Life Science 2015 [62] The Greenhouse [15] Thalassiosira oceanica CCMP 1005 Model organism 92.2 Mb 34,642 The Future Ocean: 2012 [63] The Greenhouse [15] Thalassiosira pseudonana: model organism 32.4 Mb 11,673 Diatom Consortium: 2009 [64] The Greenhouse [15]
Naegleria fowleri, also known as the brain-eating amoeba, is a species of the genus Naegleria.It belongs to the phylum Percolozoa and is classified as an amoeboflagellate excavate, [1] an organism capable of behaving as both an amoeba and a flagellate.
The opposed clade is Streptophyta, which contains the land plants and a paraphyletic group of green algae collectively known as phylum Charophyta, composed of several classes: Zygnematophyceae (>4,300 species), [47] containing unicellular, colonial and filamentous flagella-lacking organisms found almost exclusively in freshwater habitats; [96 ...
The Human Cell Atlas project, which started in 2016, had as one of its goals to "catalog all cell types (for example, immune cells or brain cells) and sub-types in the human body". [13] By 2018, the Human Cell Atlas description based the project on the assumption that "our characterization of the hundreds of types and subtypes of cells in the ...
Mitochondrial DNA is a small portion of the DNA contained in a eukaryotic cell; most of the DNA is in the cell nucleus, and, in plants and algae, the DNA also is found in plastids, such as chloroplasts. [3] Human mitochondrial DNA was the first significant part of the human genome to be sequenced. [4]