Biologiya

KhORDADORHO (Chordata), yak tipi hayvonoti darandai oliro guyand. Ba 3 zertip (pardadorho, bedumdumaho va muhradoron) judo meshavand. Xordadorho khorda, naychai asabi pusht, tarkishi galsama dorand. Qarib dar rafti hayoti hamai Xordadorho naychai asabi pusht boqi memonad. Badani Xordadorho bugumdor buda, makhsusan dar davrai inkishofi janini bedumdumaho va muhradoron nagz ayon …

KhORIQ, khimeraho dar biologiya, organizmero guyand, ki az hujayra yo boftahoi irsii gunogun iborat ast. Istilohi Khoriqro bori nakhust s. 1907 botaniki nemis G. Vinkler baroi vazi rastanihoe, ki dar natijai payvandkunii anguri sagak va pomidor hosil shudaand, istifoda namud. Dar amaliyai bogdori bisyor Khoriqho, ki dar natijai payvandkuni tasodufan …

KhOREYa (az yun. choreia — raqs), harakathoi nomuvofiq, gayriikhtiyori larzidani dastu poy va g.-ro guyand. Yak navi giperkineziya (harakati barziyod). Hangomi illatyobii organikii baze qismhoi tahtiqishrii magzi cap paydo meshavad. Khoreyai khurd (yo Khoreyai Sidenkhem) beshtar dar kudakon va navrason chun zuhuri tarbod inkishof meyobad. Khoreyai der yo Khoreyai Khantington …

KhORI KARROK, alokhor, bozovard, kukukhorak (Silybum ma-rianum), giyohest az oilai murakkabgulho. Poyaash rost, odatan beshokha; 60—160 sm qad mekashad. Bargash kaloni khordor rakhhoi safed dorad. Khushagulash «sabadak»-i kalon, dar nugi poya joy giriftaast; gulash mayda, naychashakli arguvonist. Donash zardtob, jilodor. Odatan mohhoi may — iyun gul mekunad, avg.—sent. tukhm mebandad. …

KhORI GURGAK, gurgakkhor (Cnicus benedictus), yak nav giyohro guyand (az oilai murakkabgulho). Poyaash rost, 5-qirra, syorshokh, kame chaspak. Az 20 to 70 sm qad mekashad. Bargash darozruya (to 20 sm), parrador, serpat va khordor. Gulash maydai naychashakl, zardtob. Khushagulash «sabadak» (diametrash to 2 sm). Tukhmash dorchinii zardtob; vazni 1000-toash 23—27 …

KhORI MORAK, morakkhor (Cir-sium), giyohest az oilai murakkabgulho. To 1—4,5 m qad mekashad. Bargash parmonandi parrador, gulash naychashakl, gunogun rang (surkh, zard, safed va g.). Dar SSSR 113 namudi Xori morak dar hama jo (gayr az mintaqahoi qutbi, kamborshi va biyobon), az jumla dar Tojikiston (6—7 namud) mesabzad, S. turcestanicum …

KhORIONEPITELIOMA (az khorion — hamrohak va epitelioma — omosi epiteli), yak yaav omosi badaslest, ki az trofoblast (epiteliyai pardai patdori tukhmchai janin) cap mezanad. Xorionepitelioma badi isqoti haml, gohe badi tavallud dar bachadon va dar uzvhoi dig. inkishof meyobad. Khunravi az bachadon, az etidol kalon budani bachadon, musbat budani reaksiyai …

KhORI SAGAK, garmalaf, sagakkhor (Bldiens triparti), giyohi yaksolaest az oilai murakkabgulho. Poyaash rost, sershokh, az 30 to 150 sm qad mekashad. Bargash 3— 5 parra (daroziash 3—7 sm); gulash maydai zard; mevaash khorakhoi kaj dorad, ki ba libos yo pashmi hayvonot mechaspad; vazni 1000-toash 2 —3,5 g. Xori sagak az …

KhONDROSARKOMA, omosi khavfnoki boftai tagoyaki, yak navi sarkoma ast. Ba Xondrosarkoma beshtar mardho giriftor meshavand. Xondrosarkoma dar nugi ustukhoni darozi ron, ustukhonhoi kos, qaburgaho joy megirad. Bemori yakchand sol davom mekunad. Muolij a: jarrohiyu istemoli doruhoi ziddiomosi.

 KhONGUL, gavazni bukhori, nomi durustash kholgul.