Tus kab mob t7 kis tau li cas?
Tus kab mob t7 kis tau li cas?

Video: Tus kab mob t7 kis tau li cas?

Video: Tus kab mob t7 kis tau li cas?
Video: El Chombo - Dame Tu Cosita feat. Cutty Ranks (Official Video) [Ultra Records] 2024, Kaum ib hlis
Anonim

Hom: T7 phev

Ib yam li ntawd, nws tau nug, tus kab mob t4 ua haujlwm li cas?

Ib tug bacteriophage yog ib kab mob vais lav uas tawm tsam cov kab mob. Thaum tus Tsov tus tw fibers pom lub hom phiaj tus tswv tsev cov kab mob bacteriophage txuas mus rau ntawm lub cell, txhaj nws cov DNA, thiab siv cov kab mob lub tshuab ua kom rov tsim dua. T4 yog ib hom kab mob bacteriophage uas kis tau E. coli.

Tsis tas li ntawd, t1 phage yog dab tsi? Bacteriophage . T1 Bacteriophages (" Phaj ") Bacteriophages yog cov kab mob uas tua cov kab mob. Lub npe txhais tau tias "cov kab mob noj" thiab feem ntau luv luv rau tsuas yog " phage ".

Raws li, phage zaub ua haujlwm li cas?

Phaj zaub yog cov txheej txheem kuaj rau kev kawm txog cov protein-protein, protein-peptide, thiab protein-DNA kev sib cuam tshuam uas siv cov kab mob bacteriophages (cov kab mob uas kis tau cov kab mob) los txuas cov proteins nrog cov ntaub ntawv genetic encodes lawv.

Cov ntaub ntawv dab tsi ua cov kab mob bacteriophages tshiab muaj uas yog ib feem ntawm cov kab mob bacteriophage qub?

ν (phagein), lub ntsiab lus "to devour". Bacteriophages yog tsim los ntawm cov proteins uas encapsulate DNA lossis RNA genome, thiab tej zaum muaj cov qauv uas yog yog yooj yim los yog elaborate. Lawv cov genomes tuaj yeem nkag mus rau tsawg li plaub lub noob (xws li MS2) thiab ntau li ntau pua lub noob.

Pom zoo: