Mary Allen
Amphaka amtundu wa tiger amadziwika kwambiri ndi amphaka ambiri. Koma kodi mumadziwa mfundo 6 izi za amphaka a tabby?
Amphaka ndi okongola ndipo iliyonse ndi yapadera mwa njira yakeyake. Dziwani zambiri za amphaka otchuka pano.
Chitsanzo cha Kambuku
Kambuku ndi mtundu wa malaya omwe amachokera ku mawu oti "tabby". Kuwonjezera pa maonekedwe a akambuku, palinso mawanga, mawanga, ndi mankhuku.
Kambuku amapanga "mtundu wakutchire". Mphaka wa tabby ali ndi mzere wakuda wakumbuyo kunsi kwa msana kuchokera pomwe mikwingwirima yopapatiza imayenda pansi pathupi. Amphaka ali ndi michira ndi miyendo yopindika. Zojambula zina za tabby zapangidwa kuchokera ku izi:
- Mtundu wa brindle ndikusintha kwa mtundu wa tabby. Mikwingwirimayo ndi yotakata, ndipo amphaka a tabby amakhala ndi zolembera za agulugufe pamapewa awo. Pali malo amdima pakati pa mbali iliyonse.
- Pazojambula zojambulidwa, mikwingwirima ya akambuku yasungunuka kukhala madontho.
- Pazojambula zojambulidwa, amphaka amawoneka ngati monochromatic. Izi ndichifukwa choti ndi malaya amtunduwu pafupifupi tsitsi lililonse limakhala ndi magulu angapo opepuka komanso amdima. Kenako chithunzicho chikuwoneka ngati chatsekedwa. Izi ndizofanana ndi amphaka a Abyssinian, mwachitsanzo.
Nthawi zambiri amaphatikiza amphaka a imvi/bulauni ndi kambuku. Koma chitsanzo cha tabby chimapezekanso mumitundu ina yamalasi, mwachitsanzo amphaka ofiira. Kuphatikiza apo, kambuku amatha kupezeka m'magulu amphaka osiyanasiyana: kuchokera ku European and British Shorthair kupita ku Maine Coon ndi Norwegian Forest Cat.
Monochrome kapena mackerel?
Genetic locus A imasankha ngati mphaka ndi monochromatic kapena tabby. Allele A amaimira malaya amtundu wa tabby, allele a wa monochromatic one.
Popeza jini iliyonse imabwerezedwa, imatha kupangidwa motere;
- AA (homogeneous)
- Aa (osakanikirana)
- aA (osakanikirana)
- aa (homogeneous)
Chinyezi A, chomwe chimayimira mtundu wa kambuku, chimalamulira pa allele a. Izi zikutanthauza kuti amphaka okha omwe ali ndi kuphatikiza "aa" ali monochromatic.
Kutengera ngati amphaka amabadwa ndi homozygous kapena homozygous, izi zimakhudza machitidwe a ana awo. Homozygous amatanthauza kuti alleles onse ndi ofanana (AA ndi aa). Mu amphaka a heterozygous ndi osiyana (aA ndi Aa).
Ngati mphaka wa kholo limodzi ali ndi allele "AA" ndi wina "aa", amphaka awiriwa amatha kukhala ndi ana a tabby, ngakhale mmodzi mwa awiriwa ndi monochromatic. Izi ndichifukwa choti nthawi zonse pamakhala jini imodzi yochokera kwa amayi ndi ina yochokera kwa abambo, ndipo jini yayikulu ya tabby imakhalapo nthawi zonse. Ili ndi "lamulo lofanana" la Gregor Mendel.
Komano, ngati amphaka a kholo ali ndi heterozygous, ana amphaka onse a monochrome ndi tabby akhoza kubadwa, ngakhale amphaka onse awiri ali ndi tabby. Mwachidziwitso, chiŵerengero cha ana ndi 3: 1 (amphaka atatu a tabby kwa mphaka mmodzi wolimba). Ili ndi "lamulo logawanitsa" la Mendel.
Kuopsa Kwa Chisokonezo Ndi Achibale Akutchire
Amphaka akunyumba a Grey tabby amawoneka mosokoneza ngati achibale awo akutchire! Mbalame zakutchire zaku Europe zimakhalanso ndi kambuku, ngakhale izi sizimatchulika monga amphaka ambiri apakhomo, koma "osambitsidwa".
Mphaka wa ku Africa, kholo la mphaka wapakhomo, nayenso ndi mackerel pang'ono.
Nyama Yoyamba Yopangidwa Ndi Misa Inali Mphaka Wotuwa
Chimodzi mwazoseweretsa zoyamba zopangidwa ndi anthu ambiri chinali chotchedwa "Ithaca Kitty". Uyu anali mphaka wopangidwa ndi tabby wotuwa Caesar Grimalkin. Ithaca Kitty inapangidwa ndi mwini wake Celia Smith ndi mlamu wake Charity Smith wochokera ku Ithaca (USA) ndipo inapangidwa mu 1892.
Chidole chonyamuliracho chinayambitsa fashoni ya nyama zodzaza ndi zinthu ndipo chinagulitsidwa bwino mpaka nkhondo yoyamba yapadziko lonse itatha.
"M" pamphumi za Amphaka a Tiger
Amphaka a Tabby ali ndi "M" pamphumi pawo. Pafupifupi amphaka onse amakhala ndi izi zofiira kapena zakuda pokhapokha zitabisika ndi zigamba zoyera kumaso.
Mu Chikhristu, akuti "M" ndi chizindikiro cha Mariya. Popeza amati mphaka anagonera Yesu khanda kuti atetezeke, malinga ndi nthanoyo, Mariya anam’patsa “M” monga chizindikiro chomutetezera. Mu Chisilamu, "M" imayimira Mohammed, yemwe mphaka amamuteteza ku njoka, chifukwa chake adapatsa "M" ngati chizindikiro cha chitetezo.
Umunthu wa Amphaka a Tabby
Akuti amphaka a tabby amakonda kukhala okha. Amakonda kuyendayenda okha m'chilengedwe ndikuyang'ana maulendo atsopano. Kuphatikiza apo, amphaka amphaka amaonedwa kuti ndi opanda mantha, owopsa, okonda chidwi, komanso omasuka.