Lub kinetoplast yog ib qho tsaus nti Giemsa-staining qauv uas txawv ntawm cov nucleus (Daim duab). Qhov loj ntawm kinetoplast yuav txawv raws li hom. Lub kinetoplast pom muaj ze ntawm lub cev basaluas nyob ntawm lub hauv paus ntawm flagellum (Daim duab).
Puas yog kinetoplast hauv mitochondria?
Lub kinetoplast tshwm li a tuab qauvthiab yog ua los ntawm kinetoplast DNA (kDNA), pom nyob rau hauv ib qho tshwj xeeb ntawm mitochondrion (Fig. 18.4) nyob rau hauv lub mitochondrial matrix, perpendicular mus rau axis ntawm flagellum.
Kinetoplast siv rau dab tsi?
Maxicircles encode cov khoom lag luam muaj protein ntau uas xav tau rau mitochondria uas yog encrypted. Ntawm no yog cov lus dag tsuas yog kev ua haujlwm ntawm lub voj voog me me - tsim cov lus qhia RNA (gRNA) los txiav txim siab cov ntaub ntawv encrypted maxicircle, feem ntau los ntawm kev ntxig lossis tshem tawm cov uridine residues.
Kinetoplast yog dab tsi?
: a DNA-muaj organelle tshwj xeeb tshaj yog ntawm trypanosomes feem ntau pom nyob rau hauv ib qho elongated mitochondrian nyob ib sab ntawmbasal lub cev.
Yuav ua li cas cov kab mob Euglenozoa?
Lub Euglenozoa yog ib pawg monophyletic pawg ntawm flagellated protists suav nrog kev nyob dawb, symbiotic, thiab kab mob parasitic. Txawm hais tias ntau tus tswv cuab ntawm pab pawg yog cov kab mob bacteriotrophs dav dav hauv thaj chaw marine thiab dej tshiab, ntau lwm tus, xws li Euglena, yog photosynthetic.autotrophs.
