Qhov sib txawv tseem ceeb ntawm paracentric thiab pericentric inversion yog tias nyob rau hauv paracentric inversion, ib ntu chromosomal uas tsis muaj centromere cheeb tsam rearranges nyob rau hauv thim rov qab orientation, thaum nyob rau hauv pericentric inversion, ib chromosomal ntu uas muaj cov centromere rearranges nyob rau hauv rov qab orientation.
Inversion yog hom kev hloov pauv ntawm chromosome thiab kev hloov pauv ntawm chromosomal. Thaum lub sij hawm inversion, ib feem ntawm chromosome so thiab reinserts tom qab tig 180 degrees. Yog li ntawd, rearrangement tshwm sim nyob rau hauv ib tug reversed yam. Cov ntu chromosomal tawg tau thim rov qab kev taw qhia tom qab rov ua dua. Muaj ob hom inversion li paracentric inversion thiab pericentric inversion. Paracentric inversion tshwm sim hauv ib sab caj npab ntawm chromosome thaum pericentric inversion tshwm sim hauv ob txhais caj npab.
Paracentric Inversion yog dab tsi?
Paracentric inversion yog ib qho ntawm ob hom chromosomal inversions. Nws tshwm sim hauv ib sab caj npab ntawm chromosome. Txij li thaum ob lub ntsiab lus tawg muaj nyob hauv ib sab caj npab, qhov kev hloov pauv no tsis suav nrog centromere. Tsis tas li ntawd, qhov tawg ntu ntawm chromosome yog rov kho dua nyob rau hauv qhov kev taw qhia rov qab, raws li pom hauv daim duab hauv qab no.
Daim duab 01: Paracentric inversion
Pericentric Inversion yog dab tsi?
Pericentric inversion yog hom thib ob ntawm chromosomal inversion. Nws tshwm sim hauv ob txhais tes ntawm chromosome. Txij li thaum muaj qhov tawg ntawm txhua caj npab, qhov tawg tshwm sim hauv ob sab ntawm lub centromere. Yog li, pericentric inversion suav nrog centromere.
Daim duab 02: Pericentric Inversion
Raws li pom hauv daim duab saum toj no, ib ntu suav nrog lub centromere rearranges nyob rau hauv rov qab orientation thaum lub sij hawm pericentric inversion.
Dab tsi zoo sib xws ntawm Paracentric thiab Pericentric Inversion?
- Paracentric thiab pericentric inversions yog ob lub ntsiab ntawm inversions.
- Ob leeg kuj yog qhov loj ntawm chromosomal mutations.
- Lawv tshwm sim hauv ib chromosome.
- Ntxiv mus, ob hom kev hloov pauv tsis ua rau poob cov ntaub ntawv caj ces.
- Lawv tsuas hloov kho cov kab sib txuas ntawm cov chromosome.
Qhov txawv ntawm Paracentric thiab Pericentric Inversion yog dab tsi?
Paracentric inversion tsis suav nrog centromere, thiab ob qho tib si tawg tshwm sim hauv ib sab caj npab ntawm chromosome thaum pericentric inversion suav nrog centromere, thiab muaj qhov tawg ntawm txhua caj npab. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm paracentric thiab pericentric inversion.
Hauv qab infographic qhia txog qhov sib txawv ntawm paracentric thiab pericentric inversion.
Summary – Paracentric vs Pericentric Inversion
Inversion yog ib qho kev hloov pauv loj ntawm chromosomal. Inversion thim rov qab kev taw qhia ntawm chromosomal ntu tom qab nws tawg. Paracentric thiab pericentric inversion yog ob hom inversions. Paracentric inversion tsis suav nrog thaj tsam centromere thaum pericentric inversion tshwm sim hauv chromosome ntu, suav nrog thaj tsam centromere. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm paracentric thiab pericentric inversion. Ntxiv mus, ob qho tib si tawg cov ntsiab lus nyob hauv ib sab caj npab ntawm chromosome nyob rau hauv paracentric inversion thaum muaj qhov tawg ntawm txhua caj npab ntawm chromosome hauv pericentric inversion.
