Wane launuka ne kuliyoyi

Kuliyoyi na cikin gida sun bambanta da sauran membobin dangin cat a cikin launuka iri-iri. Akwai kawai guda biyu pigments hannu a cikin samuwar launi: baki da kuma rawaya (a cikin rayuwar yau da kullum shi ake kira ja). Farin launi na gashin gashi shine saboda rashin kowane launi.

Yadda yake aiki

A cikin nau'ikan kwayoyin halitta guda biyu da ke da alhakin launi, ana iya haɗuwa da manyan kwayoyin halitta guda biyu, nau'i biyu na recessive, ko haɗin duka biyun. Halittun "Black" da "farar fata" sune rinjaye, "ja" - masu raguwa. Duk da cewa a cikin nau'i-nau'i daban-daban suna samar da nau'i-nau'i guda shida kawai, yanayin yana da rikitarwa ta kasancewar launuka masu tasowa.

Launi mai tsafta yana samuwa ta hanyar daidaitattun abubuwan da aka rarraba. Za'a iya haɗa nau'in launi iri ɗaya zuwa tsibirai ko rage saboda tsayin siffa na barbashi. A cikin akwati na farko, ana samun launin shuɗi daga launin baƙar fata, da kuma launin kirim daga ja. Zaɓin na biyu shine na hali kawai don baƙar fata pigment kuma yana ba da launin cakulan.. Abubuwan da aka samo (diluted) launuka suna faɗaɗa saitin bambance-bambancen jinsin. 

Amma ba duka ba! Bugu da ƙari ga dilution launi, akwai wasu ƙayyadaddun tasirin kwayoyin halitta (maye gurbi). Daya daga cikinsu shine agouti, wanda saboda haka ana rina ulu da ratsi. Launi ɗaya kawai yana cikin wannan - baki. Ratsi duhu da haske suna samuwa ta hanyoyi daban-daban da nau'ikan launi a kan gashi ɗaya. A sakamakon haka, launin ruwan kasa, apricot ko rawaya-yashi na iya samuwa. Kuma ko da yake a tarihi ana kiran launin agouti mai launin rawaya, launin baƙar fata ne kawai ke samuwa..

A sakamakon haka, masana kimiyyar felinologists ba su bambanta nau'ikan uku ba, amma duka rukunin launuka. A cikin kowannensu akwai bambance-bambance dangane da haɗuwa da rarraba pigments. Kuma idan kun ƙetare cat da cat na ƙungiyoyi daban-daban, ƙwararren ƙwararren masanin ilimin halitta ne kawai zai iya hasashen sakamakon. A ƙarshen karni na ashirin, an san launuka fiye da 200 cat, kuma wannan ba iyaka ba ne.

Sunayen launi Cat

Waɗannan rukunoni bakwai na launuka suna kama da bayanin kula na kiɗan bakwai, waɗanda zaku iya ƙirƙirar duka wasan kwaikwayo.

1. M. A kan kowane gashi, pigment yana da siffar iri ɗaya kuma an rarraba shi daidai tare da dukan tsawon.

2. Tace (agouti). Ana samun ratsi ta hanyar rarraba marar daidaituwa na barbashi na siffofi daban-daban, amma na launi iri ɗaya.

3. Tsarin tsari (tabby). Haɗuwa da launuka daban-daban suna samar da launin brindle, marmara ko launi na damisa.

4. Azurfa. Mafi girman maida hankali na pigment yana gyarawa ne kawai a cikin babba na gashi.

5. Siamese Duk jikin yana da sautin haske, kuma sassansa masu fitowa duhu ne.

6. Tortoiseshell. Yana cikin hargitsi a ko'ina cikin jiki baki da jajaye.

7. Bicolor. Duk wani launi na baya a hade tare da fararen fata.

Idan ka dubi wannan jeri da kyau, zai bayyana sarai cewa kuliyoyin tricolor suma suna cikin masu bicolor, wanda yakamata a kira su tricolors. Suna da wuya kuma a cikin al'adu da yawa ana daukar su don kawo farin ciki da sa'a. Amma idan kuna son dabbar ku, to, sa'a ba zai bar ku ba tare da la'akari da launi ba.