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[[Image:Karyotype-clg-10980.jpg|border|right|Female human karyotype]]The term autosomal is used to describe certain [[Chromosome|chromosomes]] within a [[Karyotype|karyotype]] that code for the production of various [[Protein|proteins]]. Autosomal chromosomes appear in pairs whereby each chromosome is genetically identical to its paired chromosome. Any chromosomes in a karyotype that are not autosomal are described as allosomal. [[Allosomal chromosome|Allosomal chromosomes]] are sex chromosomes<span style="line-height: 1.5em"> which are responsible for [[Sex Determination|sex determination]] <ref>Tutorvista. Autosomes and allosomes.[cited 06/12/17]. Available from http://www.tutorvista.com/content/biology/biology-iii/chromosomes/autosomes-and-allosomes.php</ref>.</span> | [[Image:Karyotype-clg-10980.jpg|border|right|Female human karyotype]]The term autosomal is used to describe certain [[Chromosome|chromosomes]] within a [[Karyotype|karyotype]] that code for the production of various [[Protein|proteins]]. Autosomal chromosomes appear in pairs whereby each chromosome is genetically identical to its paired chromosome. Any chromosomes in a karyotype that are not autosomal are described as allosomal. [[Allosomal chromosome|Allosomal chromosomes]] are sex chromosomes<span style="line-height: 1.5em"> which are responsible for [[Sex Determination|sex determination]]<ref>Tutorvista. Autosomes and allosomes.[cited 06/12/17]. Available from http://www.tutorvista.com/content/biology/biology-iii/chromosomes/autosomes-and-allosomes.php</ref>.</span> | ||
In humans | In humans there are 23 pairs of [[Chromosome|chromosomes]], 22 of which are autosomal. The other pair are allosomal and determine sex ([[X chromosome|X]] and [[Y chromosome|Y chromosomes]]). | ||
=== References === | === References === | ||
<references /> | <references /> | ||
Latest revision as of 09:41, 6 December 2017
The term autosomal is used to describe certain chromosomes within a karyotype that code for the production of various proteins. Autosomal chromosomes appear in pairs whereby each chromosome is genetically identical to its paired chromosome. Any chromosomes in a karyotype that are not autosomal are described as allosomal. Allosomal chromosomes are sex chromosomes which are responsible for sex determination[1].
In humans there are 23 pairs of chromosomes, 22 of which are autosomal. The other pair are allosomal and determine sex (X and Y chromosomes).
References
- ↑ Tutorvista. Autosomes and allosomes.[cited 06/12/17]. Available from http://www.tutorvista.com/content/biology/biology-iii/chromosomes/autosomes-and-allosomes.php