Qhov txawv ntawm Clone thiab Asexual Reproduction

Cov txheej txheem:

Qhov txawv ntawm Clone thiab Asexual Reproduction
Qhov txawv ntawm Clone thiab Asexual Reproduction

Video: Qhov txawv ntawm Clone thiab Asexual Reproduction

Video: Qhov txawv ntawm Clone thiab Asexual Reproduction
Video: qhov ncauj qhia tau neeg Tus YAM NTXWV thiab TXOJ HMOO 2024, Kaum ib hlis
Anonim

Qhov Tseem Ceeb Qhov txawv - Clone vs Asexual Reproduction

Kev tsim tawm yog ib qho ntawm cov txheej txheem lom neeg hauv cov kab mob nyob. Nws yog cov txheej txheem uas cov xeeb ntxwv tshiab yog tsim los ntawm niam txiv kab mob. Nyob rau hauv cov ntaub ntawv ntawm cov kab mob, cov hlwb tshiab yog tsim los ntawm cov niam txiv hlwb. Kev yug me nyuam tuaj yeem raug cais raws li kev sib deev thiab kev yug me nyuam asexual. Asexual reproduction yog cov txheej txheem uas cov kab mob tshiab tsim tawm yam tsis muaj kev sib xyaw ntawm gametes lossis cov qe menyuam yaus (sperms thiab ova). Kev loj hlob ntawm kev sib deev yog pom nyob rau hauv prokaryotes thiab qee cov nroj tsuag. Cloning los yog clone reproduction yog ib qho txheej txheem hauv vitro uas tau txais ntau daim ntawv luam ntawm tib lub cev siv cov txheej txheem molecular biological thiab genetic engineering. Cloning yog txheej txheem tseem ceeb hauv Recombinant DNA thev naus laus zis. Qhov sib txawv tseem ceeb ntawm kev yug me nyuam asexual thiab clone reproduction yog qhov chaw ntawm cov txheej txheem. Kev loj hlob ntawm kev sib deev yog ib qho tshwm sim uas tau pom nyob rau hauv yuav luag tag nrho cov prokaryotes thiab qee cov nroj tsuag, thaum clone reproduction yog ua nyob rau hauv vitro tej yam kev mob rau kev lag luam thiab kev tshawb fawb lub hom phiaj.

Clone luam tawm yog dab tsi?

Clone reproduction los yog cloning yog ib txoj hauv vitro ntawm kev tsim ntau cov ntawv luam ntawm cov hlwb los yog ntau cov ntawv luam ntawm cov kab mob nyob rau hauv kev tswj xyuas. Cov clones ib txwm zoo li niam txiv cell lossis niam txiv kab mob. Feem ntau, cloning yog ua tiav nrog tib lub hlwb, tab sis tam sim no, nrog rau kev nce qib ntawm DNA thev naus laus zis thev naus laus zis thiab cov nroj tsuag kuj tseem cloned. Yog li ntawd, clone reproduction tuaj yeem raug cais ntxiv raws li cloning unicellular kab mob thiab cov kab mob cloning (nroj tsuag thiab kev yug me nyuam hauv cov tsiaj txhu).

Cov kab mob unicellular yooj yim yog cloned los ntawm inoculating cov kab mob ib leeg hauv ib qho kev loj hlob zoo. Yog li, cov kab mob sib npaug los ntawm kev siv cov khoom noj muaj nyob hauv cov xov xwm tsim cov clone ntawm cov hlwb. Cov clones no raug rho tawm los siv rau ntau lub hom phiaj xws li kev tshem tawm cov metabolite thib ob, thiab lwm yam. Tsis tas li ntawd, cov clones no tuaj yeem raug mutagenesis lossis kev kho tshuaj tua kab mob los saib xyuas lawv cov tshuaj tua kab mob sib txawv.

Cloning ntawm cov nroj tsuag koom nrog cov txheej txheem horticulture. Nyob rau hauv cov txheej txheem no, asexual txoj kev yog incorporated nyob rau hauv vitro tej yam kev mob los tsim ib tug clone ntawm cov nroj tsuag tshiab. Grafting, budding thiab cog kab lis kev cai yog cov txheej txheem tshiab tshaj plaws siv los tsim cov nroj tsuag clones. Nroj tsuag kab lis kev cai, uas yog ib qho kev cog lus zoo tshaj plaws los tsim cov nroj tsuag clones, tam sim no tau siv dav hauv kev ua liaj ua teb biotechnology.

Kev tsim cov noob qoob loo lossis cov tsiaj tsim tsiaj cloning yog ib lub ntsiab lus sib cav ntau, vim muaj ntau qhov kev coj ncaj ncees thiab kev txhawj xeeb hauv zej zog koom nrog tsim cov tsiaj clones hauv vitro. Dolly yaj yog thawj tus tsiaj clone tsim. Kev hloov pauv ntawm somatic cell nuclear yog ib txoj kev siv nyob rau hauv tsiaj cloning.

Qhov txawv ntawm Clone thiab Asexual Reproduction
Qhov txawv ntawm Clone thiab Asexual Reproduction

Daim duab 01: Clone Reproduction

Yog li, qhov kev tshawb pom ntawm cov txheej txheem sib txawv cloning tau qhia ntau txoj hauv kev sai, ua tau zoo thiab raug kom tau txais cov noob caj noob ces zoo tib yam ntawm cov kab mob sib txawv thiab yog li, tseem ceeb heev hauv kev siv biotechnological.

Yuav ua li cas yog kev sib deev?

Kev sib deev yog ib yam tshwm sim uas tshwm sim hauv cov kab mob tshwj xeeb hauv cov prokaryotes thiab qee cov nroj tsuag. Thaum cev xeeb tub, ob niam txiv tsis koom nrog nrog rau gamete hlwb tsis siv los tsim cov xeeb ntxwv tshiab. Ib leej niam leej txiv koom nrog hauv kev yug me nyuam asexual. Cov xeeb ntxwv uas tshwm sim muaj qhov zoo sib xws genetic muaj pes tsawg leeg ntawm niam txiv cell. Qee qhov kev tshwm sim ntawm kev yug menyuam tsis muaj menyuam yog tam sim no siv nyob rau hauv vitro mob los tsim cov clones.

Kev sib deev deev yog daim ntawv tseem ceeb ntawm kev yug me nyuam hauv cov kab mob. Lawv siv asexual reproduction txoj kev xws li fission, budding thiab fragmentation los tsim cov hlwb tshiab los ntawm niam txiv cov hlwb uas twb muaj lawm. Asexual reproduction ntawm microorganisms yog cov txheej txheem ceev.

Qhov txawv tseem ceeb ntawm Clone thiab Asexual Reproduction
Qhov txawv tseem ceeb ntawm Clone thiab Asexual Reproduction

Daim duab 02: Kev tsim tawm tsis sib xws

Nyob rau hauv cov nroj tsuag, asexual reproduction tshwm sim los ntawm txawv vegetative qhov chaw ntawm cov nroj tsuag xws li qhov muag teev, tubers, rhizome los yog adventitious keeb kwm. Spore ntau lawm yog lwm txoj hauv kev uas cov nroj tsuag nrog rau qee cov kab mob (fungi). Cov txheej txheem no yog hu ua sporogenesis.

Dab tsi yog qhov zoo sib xws ntawm Clone thiab Asexual Reproduction?

  • Ob leeg clone thiab asexual reproduction yog cov txheej txheem koom nrog hauv kev tsim cov xeeb ntxwv los ntawm niam txiv kab mob lossis niam txiv lub hlwb.
  • Ob daim ntawv clone thiab asexual reproduction tsim cov xeeb ntxwv uas zoo tib yam rau lawv niam lawv txiv.
  • Ob hom clone thiab asexual reproduction muaj ntau hom.
    • Cloning – ib leeg cell cloning / kab mob cloning rau cov nroj tsuag / reproductive cloning rau tsiaj.
    • Y Kev sib deev sib deev - fission / fragmentation / budding / asexual reproduction los ntawm qhov muag teev, tubers, rhizome, adventitious keeb kwm thiab spores.

Qhov txawv ntawm Clone thiab Asexual Reproduction yog dab tsi?

Clone vs Asexual Reproduction

Cloning lossis clone reproduction yog ib qho txheej txheem hauv vitro uas tau txais ntau daim ntawv luam ntawm tib lub cev siv cov txheej txheem molecular biological thiab genetic engineering. Kev sib deev yog tus txheej txheem uas cov kab mob tshiab tsim tawm yam tsis muaj kev sib xyaw ntawm gametes lossis cov qe menyuam yaus (sperms thiab ova).
Tswb
Cloning yog ua tiav nyob rau hauv vitro mob. Kev sib deev deev feem ntau tshwm sim nyob rau hauv tej yam ntuj tso.
Daim ntawv thov
Clone reproduction yog dav siv nyob rau hauv molecular cloning cov tswv yim thiab nyob rau hauv recombinant DNA technology. Kev sib deev yog siv rau hauv tej yam ntuj tso rau cog qoob loo.

Summary – Clone vs Asexual Reproduction

Clone thiab Asexual reproduction yog ob txoj hauv kev tseem ceeb ntawm kev tsim cov noob caj noob ces zoo tib yam los ntawm niam txiv kab mob lossis cov hlwb. Kev loj hlob ntawm kev sib deev tshwm sim nyob rau hauv tej yam ntuj tso tej yam kev mob nyob rau hauv prokaryotes thiab ib co nroj tsuag hlwb. Nws yog ib qho phenomenon. Clone reproduction los yog cloning yog ib qho txheej txheem hauv vitro molecular uas muaj peev xwm tsim cov clones ntawm cov kab mob raws li kev tswj xyuas. Cloning yog cov txheej txheem siv dav hauv kev siv thev naus laus zis DNA. Qhov no yog qhov txawv ntawm clone thiab asexual reproduction.

Pom zoo: