human chromosome 21

Summary

human chromosome 21 is a chromosome^[1]. It draws 588 Wikipedia views per month (chromosome category, ranking #3 of 23).^[2]

Key Facts

• human chromosome 21's instance of is recorded as chromosome^[3].
• human chromosome 21 followed human chromosome 20^[4].
• human chromosome 21 was followed by human chromosome 22^[5].
• human chromosome 21 is a type of autosome^[6].
• human chromosome 21 is a type of acrocentric chromosome^[7].
• human chromosome 21 is part of human genome^[8].
• human chromosome 21's Commons category is recorded as Human chromosome 21^[9].
• human chromosome 21's found in taxon is recorded as Homo sapiens^[10].
• human chromosome 21's short name is recorded as {'lang': 'en', 'text': '21'}^[11].
• human chromosome 21's length is recorded as {'unit': 'Q145911', 'amount': '+46709983'}^[12].
• human chromosome 21's genetic association is recorded as Down syndrome^[13].

Body

Definition and Type

human chromosome 21's instance of is recorded as chromosome^[3]. Recorded subclass of include autosome^[6] and acrocentric chromosome^[7].

Use and Application

human chromosome 21 is part of human genome^[8].

Why It Matters

human chromosome 21 draws 588 Wikipedia views per month (chromosome category, ranking #3 of 23).^[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.^[14] It is known by 12 alternative names across languages and contexts.^[15]