Cov txheej txheem:
- Cov noog twg tuaj yeem sib txuas tau?
- Koj puas muab ob hom noog ua ke?
- Can Cardinals thiab xiav jays phooj ywg?
- Yuav ua li cas ob hom parrot sib txawv?
Video: Puas tau ob tug noog sib txawv?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
A. " Ntau cov noog qee zaus ua phooj ywg nrog cov tswv cuab ntawm lwm hom noog, tsim cov xeeb ntxwv," said Irby J. … Lovette hais tias, kwv yees li 10 feem pua ntawm lub ntiaj teb no 10,000 hom noog tau paub tias muaj bred nrog lwm hom tsawg kawg ib zaug, nyob rau hauv cov qus los yog nyob rau hauv captivity.
Cov noog twg tuaj yeem sib txuas tau?
Piv txwv ntawm hybrid noog
- Ib qho sib xyaw ua ke ntawm Canada goose (Branta canadensis) thiab cov goose hauv tsev (Anser anser domesticus)
- A mule, ib tug hybrid ntawm domestic canary thiab goldfinch.
- A probable galah × me corella intergeneric hybrid.
- Lady Amherst tus pheasant × golden pheasant.
Koj puas muab ob hom noog ua ke?
Feem ntau, tshwj tsis yog tias koj tab tom qhia ib tus noog me (xws li budgerigar, canary, lossis finch) rau lwm tus (los yog ib pab pawg) ntawm hom me me, ob tug noog yuav tsum tsis txhob nyob ua ke tab sis yuav tsum yog muab lawv tus kheej noog tawb, chaw noj mov, perches thiab khoom ua si
Can Cardinals thiab xiav jays phooj ywg?
Tab sis txawm yog xim xiav jay / cardinal mix tej zaum yuav yog, Marilyn cov lus teb yog tias cov noog "tseem nyob ntawm ntau hom, yog li lawv yuav tsis hla." Nws hais yog lawm hais txog xiav jays thiab cardinals - tsis muaj crossbred specimens paub.
Yuav ua li cas ob hom parrot sib txawv?
Yog parrots tuaj yeem yug nrog lwm hom parrots, tab sis parrots yug nrog lwm hom noog uas muaj ntau qhov sib txawv ntawm caj ces tsis tuaj yeem ua tau. Kev sib deev muaj peev xwm thiab tshwm sim. Nws yog qee zaum hu ua hybridization.… Tseem, yog tias muaj qhov sib txawv ntawm cov noob caj noob ces ntau dhau lawm, nws tsis tuaj yeem cuam tshuam.
Pom zoo:
Koj puas tuaj yeem sib nrauj rau qhov sib txawv tsis sib haum?
Thaum nrhiav kev sib nrauj, tus txij nkawm tuaj yeem foob rau kev sib nrauj lossis kev sib nrauj tsis muaj kev sib nraujQhia qhov sib txawv tsis sib haum vim qhov laj thawj ntawm kev sib nrauj yog suav tias yog ib qho kev sib nrauj. kev sib nrauj tsis muaj kev txhaum, txhais tau hais tias tsis muaj txij nkawm los liam rau lwm tus ntawm kev ua txhaum uas ua rau kev sib yuav kawg .
Vim li cas cov haujlwm txawv txawv tau them nyiaj txawv?
Tam sim no kuj muaj qhov sib txawv ntawm cov hauj lwm, vim qhov sib txawv ntawm qhov kev thov thiab kev muab cov neeg ua hauj lwm rau cov hauj lwm lossis cov hauj lwm. Cov kev sib txawv no tshwm sim feem ntau vim yog qhov sib txawv ntawm qhov kev kawm lossis kev cob qhia yuav tsum tauthiab nyob rau hauv qhov kev ntshaw ntawm txoj haujlwm nws tus kheej .
Puas yog piv txwv ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov khoom siv hluav taws xob?
Piv txwv rau cov khoom siv tsis ncaj band sib txawv yog silicon (Si), germanium (Ge), aluminium arsenide (AlAs) thiab gallium phosphide (GaP) . Yuav ua li cas piv txwv ntawm indirect band gap? Piv txwv ntawm cov ntaub ntawv ncaj qha muaj xws li amorphous silicon thiab qee cov khoom siv III-V xws li InAs thiab GaAs.
Puas yog ib tug xiav heeler yog ib tug noog?
xiav heelers suav tias yog ua haujlwm dev, cuam tshuam nrog kev ua haujlwm ranch thiab kev yug tsiaj txhu - nyuj, nees thiab yaj. Tab sis ob peb tug yuav faib cov hom ua "noog" aub . Puas yog Blue Heeler yog dev yos hav zoov?
Rau cov roj zoo tagnrho uas qhov sib txawv yog qhov sib txawv ntawm qhov sib txawv?
Boyle txoj cai hais tias siab (P) thiab ntim (V) yog qhov sib npaug. Charles txoj cai hais tias ntim (V) thiab qhov kub thiab txias (T) ncaj qha proportional . Txoj cai roj twg yog qhov sib npaug sib npaug? Rau qhov loj ntawm cov roj zoo tagnrho khaws cia ntawm qhov kub thiab txias, siab thiab ntim yog qhov sib npaug.
