Endosymbiotic in Biological Definition

Endosymbiont

... marine worms which can not survive without their endosymbiotic bacteria. However, not all endosymbioses are ... endosymbionts. This theory is known as the endosymbiotic theory , confirmed and popularized by Lynn ... endosymbiosis in marine oligochaetes: endosymbiotic sulphate-reducing and sulphide-oxidizing bacteria ...

Endosymbiont

... marine worms which can not survive without their endosymbiotic bacteria. However, not all endosymbioses are ... endosymbionts. This theory is known as the endosymbiotic theory , confirmed and popularized by Lynn ... endosymbiosis in marine oligochaetes: endosymbiotic sulphate-reducing and sulphide-oxidizing bacteria ...

Endosymbiotic theory

... The endosymbiotic theory concerns the origins of mitochondria ... and that the chloroplast evolved from endosymbiotic cyanobacteria (autotrophic prokaryotes). The ... on the discovery that they contain DNA. The endosymbiotic hypothesis was popularized by Lynn Margulis . ...

Lynn Margulis

... most important scientific contribution as the endosymbiotic theory of the origin of mitochondria as ... [1] " After the proposal of the endosymbiotic theory, Margulis predicted that if organelles ... Memorial Lectures Accessed 3/11/05. The endosymbiotic Theory Accessed 3/11/05. ...

Mitochondrion

... 3 Use in population genetic studies 4 The endosymbiotic theory 5 External links 6 See also ... 304 :981, May 2004, pubmed #15143273 ). The endosymbiotic theory Main article: endosymbiotic theory Mitochondria are unusual among ...

Mitochondrion

... 3 Use in population genetic studies 4 The endosymbiotic theory 5 External links 6 See also ... 304 :981, May 2004, pubmed #15143273 ). The endosymbiotic theory Main article: endosymbiotic theory Mitochondria are unusual among ...

Alga

... among the different lines of algae, possibly reflecting different endosymbiotic events. There are three groups that have primary chloroplasts: ... from a common pigmented ancestor; i.e., chloroplasts developed in a single endosymbiotic event. Two other groups have green chloroplasts containing chlorophyll ...

Bacterium

... and chloroplasts , are generally believed to have been derived from endosymbiotic bacteria. See: endosymbiotic theory . Microorganisms are widely distributed and are most abundant ...

Bacterium

... and chloroplasts , are generally believed to have been derived from endosymbiotic bacteria. See: endosymbiotic theory . Microorganisms are widely distributed and are most abundant ...

Eukaryote

... other mitochondria. They are now generally held to have developed from endosymbiotic prokaryotes, probably proteobacteria . The few protozoa that lack ... obtained them from others through secondary endosymbiosis or ingestion. endosymbiotic origins have also been proposed for the nucleus and eukaryotic flagella , ...

Muller's ratchet

... Nancy A. Moran (1996), Accelerated evolution and Muller’s ratchet in endosymbiotic bacteria, Proceedings of the National Academy of Sciences USA , 93 , ... [1] (An article that discusses Muller's ratchet in the context of endosymbiotic bacteria.) ...

Alga

... among the different lines of algae, possibly reflecting different endosymbiotic events. There are three groups that have primary chloroplasts: ... from a common pigmented ancestor; i.e., chloroplasts developed in a single endosymbiotic event. Two other groups have green chloroplasts containing chlorophyll ...

Chloroplast

... a process called photosynthesis . Chloroplasts are one of the forms a plastid may take, and are generally considered to have originated as endosymbiotic cyanobacteria . In green plants chloroplasts are surrounded by two lipid bilayer membranes , now thought to correspond to the outer and inner ...

Genomics

... genes exist in eukaryotic nuclear genomes and that these genes generally encode mitochondrial and plastid proteins, giving support to the endosymbiotic theory of the origin of these organelles . Genetic similarity It is often stated that a particular organism shares X percent of its DNA ...

Plant

... have mitochondria with flat cristae. The chloroplasts of green plants are surrounded by two membranes, suggesting they originated directly from endosymbiotic cyanobacteria . The same is true of the red algae , and the two groups are generally believed to have a common origin. In contrast, most other ...

Plant

... have mitochondria with flat cristae. The chloroplasts of green plants are surrounded by two membranes, suggesting they originated directly from endosymbiotic cyanobacteria . The same is true of the red algae , and the two groups are generally believed to have a common origin. In contrast, most other ...

Prokaryote

... , mitochondria and chloroplasts . In eukaryotes, the latter two perform various metabolic processes and are believed to have been derived from endosymbiotic bacteria. In prokaryotes similar processes occur across the cell membrane; endosymbionts are extremely rare. Prokaryotes also have cell walls , ...

Symbiogenesis

... originated from cyanobacteria captured by a protozoan . Today both chloroplasts and mitochondria are believed to have such an origin; see endosymbiotic hypothesis . In Acquiring Genomes: A Theory of the Origins of Species , Lynn Margulis argued that symbiogenesis was the primary force in ...