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Which are more closely related to complex organisms bacteria or archaea explain?
Wiki User
∙ 8y ago
On basis of cladistic analysis higher organisms are more closly related to Archaea .
Wiki User
∙ 10y ago
Mjxxx101
Bacteria are more closely related to complex organisms because they can survive longer, reproduce sexually (not asexually) and are generally more complex.
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How are Archaea more closely related to eukaryotes than to bacteria?
Arche bacteria are much closer to eukaryotes.Bacteria also have some similarities. NO. Archaea, Bacteria and Eukaryota. Bacteria are more closely related to the more complex organisms (Eukaryotes). Archaea are now considered in their own domain. The Archaea in plankton are the most abundant organism on the planet.
What are the three core domains?
The three-domain system is a biological classification introduced by Carl Woese et al. in 1990[1][2] that divides cellular life forms into archaea, bacteria, and eukaryote domains. In particular, it emphasizes the separation of prokaryotes into two groups, originally called Eubacteria (now Bacteria) and Archaebacteria (now Archaea). Woese argued that, on the basis of differences in 16S rRNA genes, these two groups and the eukaryotes each arose separately from an ancestor with poorly developed genetic machinery, often called a progenote. To reflect these primary lines of descent, he treated each as a domain, divided into several different kingdoms. Woese initially used the term "kingdom" to refer to the three primary phylogenic groupings, and this nomenclature was widely used until the term "domain" was adopted in 1990.[2]
Is cryptosporidium a virus fungus or bacteria?
It's neither.. its considered apart of the protist kingdom. Fungi have their own kingdom as does bacteria, animals, archaea and plants. Plants, Animals, Fungi and Protists are all called Eukaryotes because they all are similar in that they all have a nucleus and things called "membrane bound organelles". They are generally considered more complex then Archaea and Bacteria. The amazing thing about Eukaryotes is that originally they were once bacteria as well. However millions of years ago a bacteria engulfed another bacteria which kept living inside the other bacteria and released nutrients from inside the bacteria which actually helped it survive. That original bacteria turned into the "membrane bound organelles" we find in eukaryotes today!!!!!! The nucleus of the eukaryotes (which bacteria and archaea dont have) may have arisen from an engulfed virus but we still dont know if that is correct. :S Some Protists can cause infection while most don't.
How is all life organized?
From the smallest to the largest:AtomsMoleculesMore complex moleculesCellsSome organisms, such as most protists, archaea, bacteria, stop here. Multicellular creatures continue to specialize...TissuesOrgansOrgan systemsOrganismAfter this, you get into ecology...PopulationCommunityEcosystemAnd finally the Biosphere, which is the sum total of all ecosystems and life processes occurring on, in, and around the Earth.
Why do complex organisms need specialized cell?
Complex organisms need cells that perform many different functions. Complex organisms are capable of a lot of different things, and that variety needs to be supported on the cellular level. Without them, complex organisms cannot perform different functions.
How are Archaea more closely related to eukaryotes than to bacteria?
Arche bacteria are much closer to eukaryotes.Bacteria also have some similarities. NO. Archaea, Bacteria and Eukaryota. Bacteria are more closely related to the more complex organisms (Eukaryotes). Archaea are now considered in their own domain. The Archaea in plankton are the most abundant organism on the planet.
Which organisms are prokaryotic-?
Prokaryotic organisms include algae, bacteria, and archaea bacteria. They are classified as such because of their composition ,of cells. Eukaryotic cells have no nuclei and reproduce faster than eukaryote cells, which are more complex and found in most animals.
What is the most primitive kingdom?
The most primitive kingdom is often considered to be the Kingdom Monera, which includes bacteria and archaea. These organisms lack a true nucleus and other membrane-bound organelles found in more complex organisms.
What are modern prokaryotes generally known as?
Prokaryoyes are single celled organisms without a nucleus. Bacteria and archaea are both prokaryotes.
What are the three core domains?
The three-domain system is a biological classification introduced by Carl Woese et al. in 1990[1][2] that divides cellular life forms into archaea, bacteria, and eukaryote domains. In particular, it emphasizes the separation of prokaryotes into two groups, originally called Eubacteria (now Bacteria) and Archaebacteria (now Archaea). Woese argued that, on the basis of differences in 16S rRNA genes, these two groups and the eukaryotes each arose separately from an ancestor with poorly developed genetic machinery, often called a progenote. To reflect these primary lines of descent, he treated each as a domain, divided into several different kingdoms. Woese initially used the term "kingdom" to refer to the three primary phylogenic groupings, and this nomenclature was widely used until the term "domain" was adopted in 1990.[2]
How organisms in the domain eukarya from those in the domain archaea?
Organisms in the domain Eukarya have membrane-bound organelles, a nucleus, and multiple linear chromosomes, while organisms in the domain Archaea lack membrane-bound organelles, have a single circular chromosome, and their cell walls are chemically different. Eukaryotes generally have more complex cellular structures and processes than archaea.
What is the difference between bacteria and humans?
Humans are more complex organisms.
Which is more primitive protista or monera?
Monera is considered more primitive than Protista. Monera consists of prokaryotic organisms, such as bacteria and archaea, which are among the oldest and simplest forms of life on Earth. Protista, on the other hand, consists of eukaryotic organisms that are more complex and evolved compared to Monera.
Why are bacteria divided into two domains?
Bacteria are divided into two domains, Archaea and Bacteria, based on genetic and biochemical differences. Archaea have unique characteristics that distinguish them from traditional bacteria, such as operating in extreme environments. This separation helps scientists classify and study these organisms more effectively.
What is the meaning of eukarya?
Eukarya is one of the three domains of life, comprising organisms with cells that have a distinct nucleus and membrane-bound organelles. This domain includes animals, plants, fungi, and protists. It is distinguished from the other two domains, Bacteria and Archaea, by its complex cellular structure.
What decompose the dead complex organic matter?
Micro organisms . Basically bacteria and fungi .
What organism decompose the dead complex organic matter?
Micro organisms . Basically bacteria and fungi .
