Chromosome

Ma chromosomes ndi nyumba zomwe zimapezeka pakatikati pa ma cell omwe amakhala ndi ma DNA. DNA ndiyomwe imakhala ndi majini. Ndilo gawo lomanga thupi la munthu.

Ma chromosomes amakhalanso ndi mapuloteni omwe amathandiza DNA kukhalapo moyenera.

Ma chromosome amabwera awiriawiri. Nthawi zambiri, khungu lililonse m'thupi la munthu limakhala ndi ma chromosomes 23 (ma chromosomes okwana 46). Theka linachokera kwa mayi; theka linalo linachokera kwa atate awo.

Ma chromosomes awiri (X ndi Y chromosome) amadziwika kuti ndi amuna kapena akazi mukamabadwa. Amatchedwa ma chromosomes ogonana:

• Akazi ali ndi ma X chromosomes awiri.
• Amuna ali ndi 1 X ndi 1 Y chromosome.

Amayi amapereka X chromosome kwa mwanayo. Abambo amatha kupereka X kapena Y. Chromosome yochokera kwa bambo imasankha ngati mwanayo wabadwa wamwamuna kapena wamkazi.

Ma chromosomes otsala amatchedwa ma chromosomes autosomal. Amadziwika kuti ma chromosome awiriawiri 1 mpaka 22.

• Chromosomes ndi DNA

Chromosome. Taber's Medical Dictionary Paintaneti. www.tabers.com/tabersonline/view/Tabers-Dictionary/753321/all/chromosome?q=Chromosome&ti=0. Idasinthidwa 2017. Idapezeka pa Meyi 17, 2019.

Stein CK. Kugwiritsa ntchito cytogenetics m'matenda amakono. Mu: McPherson RA, Pincus MR, olemba., Eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. Wachitatu. St Louis, MO: Elsevier; 2017: mutu 69.