Sengoli: Marcus Baldwin
Letsatsi La Creation: 22 Phuptjane 2021
Ntlafatsa Letsatsi: 12 November 2024
Anonim
What is a Chromosome?
Video: What is a Chromosome?

Li-chromosome ke meaho e fumanoang bohareng ba khubu ea lisele tse nang le likotoana tse telele tsa DNA. DNA ke eona ntho e tšoereng liphatsa tsa lefutso. Ke motheo oa 'mele oa motho.

Li-chromosome li boetse li na le liprotheine tse thusang DNA ho ba teng ka sebopeho se nepahetseng.

Li-chromosome li tla ka bobeli. Ka tloaelo, sele ka 'ngoe' meleng oa motho e na le lipara tse 23 tsa li-chromosome (li-chromosome tse 46 kaofela). Halofo e tswa ho mme; halofo e nngwe e tswa ho ntate.

Li-chromosome tse peli (X le Y chromosome) li supa bong ba hau e le e motona kapa e motšehali ha u hlaha. Li bitsoa li-chromosome tsa thobalano:

  • Basali ba na le li-chromosome tse 2 X.
  • Tse tona li na le chromosome e 1 X le 1 Y.

'Mè o fa ngoana chromosome ea X. Ntate a ka kenya X kapa Y. Chromosome e tsoang ho ntate e etsa qeto ea hore na ngoana o tsoetsoe e le e motona kapa e motšehali.

Li-chromosome tse setseng li bitsoa li-chromosome tsa autosomal. Li tsejoa e le lipara tsa chromosome 1 ho ea ho 22.

  • Chromosomes le DNA

Chromosome. Taber’s Medical Dictionary Inthaneteng. www.tabers.com/tabersonline/view/Tabers-Diction/753321/all/chromosome?q=Chromosome&ti=0. E ntlafalitsoe ka 2017. E fihlile ka la 17 Mphalane, 2019.


Stein CK. Likopo tsa cytogenetics ho pathology ea sejoale-joale. Ka: McPherson RA, Pincus MR, bahlophisi. Henry's Clinical Diagnosis le Tsamaiso ka Mekhoa ea Laboraro. La bo23 la ed. St Louis, MO: Elsevier; 2017: khaolo ea 69.

Lingoliloeng Lingoliloeng Tse Tloahloa

Visceral leishmaniasis (kala azar): ke eng, matšoao le kalafo

Visceral leishmaniasis (kala azar): ke eng, matšoao le kalafo

Kala azar, eo hape e bit oang vi ceral lei hmania i kapa tropical plenomegaly, ke lefu le bakoang haholo ke protozoa Lei hmania chaga i le Lei hmania donovani, 'me e hlaha ha kokoanyana e nyane ea...
Matheba a khubelu ho lesea: e ka ba eng le hore na o ka phekoloa joang

Matheba a khubelu ho lesea: e ka ba eng le hore na o ka phekoloa joang

Mabala a khubelu letlalong la le ea a ka hlaha ka lebaka la ho kopana le ntho e t oang ho 'mele e kang litlolo kapa thepa ea leleiri, mohlala, kapa e amana le maloet e a fapaneng a letlalo, joalo ...