The three-domain system is a biological classification introduced by Carl Woese et al.in 1977[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]
Parts of the three-domain theory have been challenged by scientists such as Radhey Gupta, who argues that the primary division within prokaryotes should be between those surrounded by a single membrane, and those with two membranes.
According to the research, the coracoclavicular ligament is the structure that controls superior displacement of the clavicle.
<h3>What is the coracoclavicular ligament?</h3>
They are fibrous and strong tissues that are located in the acromioclavicular joint in order to keep the acromion and clavicle bones united and stable.
These tissues are elastic, that is, they allow the joint to move within physiological ranges.
Therefore, we can conclude that according to the research, the coracoclavicular ligament is the structure that controls superior displacement of the clavicle.
Learn more about the clavicle here: brainly.com/question/13630540
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Answer:
The correct answer is - True.
Explanation:
Stretching is one of the most essential routines of the exercise routine or program that helps in avoid injuries and relax muscles that reduce muscle tension and increase flexibility in an individual.
Stretching is an exercise includes specific muscle or tendon that is deliberately stretched or flexed in order to promote the muscles to develop elasticity.
Thus, the correct answer is - True.
Answer:
Pubic Lice and Scabies are different than previously mentioned STDs in that they are caused by an infestation of small bugs rather than by bacteria. Pubic lice are six-legged creatures known in the scientific world as Phthirus Pubis and more commonly as "crabs".
Explanation:
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Sylvia is unable to climb stairs as quickly as she used to
