2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nyob rau hauv txiv hmab txiv ntoo, cov dominant V allele tsim tis ntev, whereas lub recessive v allele ua tis vestigial.
Puas tis hauv txiv hmab txiv ntoo yoov dominant?
Muaj cov tis curled yog kev hloov pauv tseem ceeb, uas txhais tau hais tias tsuas yog ib daim qauv ntawm cov noob yuav tsum tau hloov pauv kom tsim qhov tsis xws luag. Qhov tseeb, yog tias ob daim ntawv hloov pauv, yoov tsis muaj sia nyob. Cov txiv hmab txiv ntoo ib txwm yoov, los yog "wildtypes," muaj lub cev xim dub-thiab-tan. Muab piv rau lwm cov txiv hmab txiv ntoo no.
Puas tis vestigial autosomal recessive?
Peb pom tias tis vestigial yog ib qho autosomal recessive trait uas txhais tau tias cov xeeb ntxwv tam sim ntawd ntawm cov yoov yoov thiab yoov ya yuav tsis muaj tis vestigial tab sis tiam thib ob yuav, tab sis nrhiav tau qhov no tej zaum tsis yog lo lus zoo txij li thaum peb paub qhov no ua ntej peb ua qhov kev sim thiab peb cov vials tau …
Dab tsi yog vestigial tis hauv txiv hmab txiv ntoo yoov?
A vestigial yoov muaj caj ces tis. Lawv muaj tis tis uas tiv thaiv kom tsis txhob ya tau zoo. Qhov kev hloov pauv no cuam tshuam txog qhov kub thiab txias uas cov pupas hatch rau hauv.
Yuav ua li cas genotype ntawm txiv hmab txiv ntoo ya nrog ntev tis?
Nyob rau hauv txiv hmab txiv ntoo yoov, lub dominant V allele tsim tis ntev, whereas lubrecessive v allele tsim vestigial tis. Yog li, yoov nrog tus genotype VV lossis Vvyuav muaj tis ntev, thiab yoov nrog cov genotype vv yuav muaj tis vestigial.
Pom zoo:
Puas yog muscadine yog txiv hmab txiv ntoo lossis txiv ntoo?
Hloov mus rau Muscadine Grape yog dab tsi? Lub muscadine txiv hmab txiv ntoo yog ib tug tswv cuab ntawm tsev neeg txiv hmab txiv ntoo thiab muaj feem xyuam rau lub rooj txiv hmab txiv ntoo thiab European wine grapes. Nws muaj ib tug loj, puag ncig txiv hmab txiv ntoo hu ua Berry, yug hauv pawg me (Daim duab 5).
Puas tag nrho cov ntoo txiv ntoo ua txiv hmab txiv ntoo?
Txawm hais tias feem ntau ornamental, paj plum ntoo tsis tsim txiv hmab txiv ntoo, qee cov ntoo yuav tsim tau me me. Muaj ob txoj hauv kev kom plums los ntawm kev sib sau. … Koj tuaj yeem tsuag tsob ntoo nrog cov khoom uas muaj cov tshuaj hormone ethephon los ntawm kev ua raws li cov lus qhia ntawm daim ntawv lo.
Dab tsi yog qhov tseem ceeb thiab vim li cas nws tseem ceeb los txheeb xyuas koj qhov tseem ceeb?
Qhov tseem ceeb yuav coj koj hauv kev txiav txim siab hauv lub neej thiab ua rau koj taug qab. Qhov tseem ceeb tshaj plaws, qhov tseem ceeb tshaj plaws yuav ua rau koj ntseeg siab hais tias "tsis yog." Lawv pab koj txheeb xyuas qhov xav tau tiag tiag hauv koj lub neej, piv rau lwm tus xav tias tseem ceeb.
Yuav ua li cas venus ya ntxiab noj txiv hmab txiv ntoo yoov?
Yes, lawv yuav, txawm tias tsis tshua muaj. Venus flytraps yog ib qho phem tshaj ntawm cov nroj tsuag carnivore thaum cuam tshuam nrog txiv hmab txiv ntoo yoov. Hloov chaw, zoo li feem ntau cov nroj tsuag carnivorous, lawv vam khom cov tsiaj uas lawv ntxiab los pub.
Puas yog txiv nkhaus taw yog citrus txiv hmab txiv ntoo?
Mango tuaj yeem loj hlob hauv thaj chaw sov thiab thaj tsam subtropical. Citrus txiv hmab txiv ntoo belongs rau tsev neeg Rutaceae, whereas, txiv nkhaus taw belongs rau tsev neeg Anacardiaceae. … Yog li ntawd, txiv nkhaus taw tsis tuaj nyob rau hauv qeb ntawm citrus txiv hmab txiv ntoo.
