Xov xwm thiab SocietyPuag ncig

Mutagens uas cuam tshuam ib tug neeg lub neej. Mutagen - nws ..

Tej zaum, txhua leej txhua tus paub ib lo lus, raws li ib tug mutagen. Qhov no tshuaj, uas yuav ua tau ntawm cov xwm sib txawv thiab sib txawv raug intensities. Lawv kuj ua mob ib puag ncig thiab tib neeg. Tab sis lawv lub zog yog feem ntau siv rau qhov zoo nyob rau hauv ntau spheres ntawm lub neej.

Yuav ua li cas yog ib tug mutagen

Txhua leej txhua tus muaj lawv tus kheej lub tswv yim dab tsi rau yam khoom uas yog. Tab sis nyob rau hauv kev muaj tiag, mutagen - ib qhov zoo tshaj uas ua rau ib tug pheej hloov kho nyob rau hauv tus qauv ntawm lub cev. Cov kev hloov no feem ntau yog pub los ntawm tom ntej tiam.

Mutagens yog tej yam acids, ntau yam tebchaw, npaj thiab txawm tej hom ntawm hluav taws xob. Tsis tas li ntawd, tej zaum lawv yuav muaj ib co hom kab mob. Mutagen - ib tug universal txhais ntawm cov yam tseem ceeb uas yuav ua rau change nyob rau hauv ib yam ntawm cov cev, pib nrog cov kab mob thiab xov nroj tsuag thiab cov txiv neej. Cov tshuaj nyob ntawm cov kev siv ntawm cov kev hloov.

hom mutagens

Niaj hnub no, muaj peb lub npe hu hom mutagens: lub cev, cov tshuaj lom neeg thiab lom. Tus thawj qeb muaj xws li tag nrho cov ionizing tawg. Qhov no X-ray thiab gamma-rays, neutrons, protons, ultraviolet lub teeb. Interestingly, dog dig ruaj khov siab los qis kub kuj muaj ib cov nyhuv rau kev hloov nyob rau hauv lub cev cov qauv, li cas los xij, cov hloov yog tsawg mob siab heev.

Lwm qeb - tshuaj mutagens. Cov muaj txawv teb chaws DNA alkylating compound (dimethylsulfate, mustard thiab lwm yam)., Nitrous acid, tshuaj tua kab, acridine dyes, formaldehyde, ib co alkaloids thiab organic peroxides. Nws kuj muaj ntau lwm yam tshuaj thiab tshuaj, qhov uas twb tsis tau tau soj ntsuam. Lom mutagens yuav ua tau cov kab mob, ib txhia nroj tsuag thiab txhob kaw hloov tshuaj.

Mutagens thiab cov neeg: muaj tej yam

Zaum feem ntau siv mutagens rau cov pej xeem zoo, piv txwv li, lawv yog siv los ntawm breeders. Tab sis ntau npaum li cas ntawm lawv yam ntxwv tsis zoo. Los ntawm kev yuav khoom ntau cov khoom, tshuaj, cov tshuaj ntxuav thiab khoom vaj khoom tsev, cov neeg las lawv tus kheej kom mutagens, ua no raug mob rau lub cev. Feem ntau cov feem ntau nws tshwm sim imperceptibly rau tus neeg thiab nws tus kheej xwb nyob rau hauv lub tom ntej tiam. Tu siab, niaj hnub no kev sib cuag nrog xws tshuaj ua tshiab cov kab mob, mob tsis haum tshuaj loj thiab qog. Manufacturers ntawm ntau qhov tseem ceeb rau lub niaj hnub tus txiv neej cov khoom no feem ntau nkag tau rau hauv lawv cov qauv los yog hais tias ib tug mutagen. Nws yuav ua tau cov plaub hau xim, khoom noj khoom haus, tsev neeg tshuaj, tso pa taws, muaj khib nyiab thiab ntau npaum li cas. Tag nrho cov tshuaj uas ya nyob rau hauv cov huab cua, tso rau hauv av thiab absorbed los ntawm cov nroj tsuag tuaj nyob rau hauv noj. Nyob rau hauv tas li ntawd, tej mutagens cuam tshuam rau tsiaj thiab tej kab, hloov lawv cov cwj pwm tsis zoo, ua rau ntau txhoj puab heev thiab lam tau lam ua rau tus kab mob. Nws yog ib nqi sau cia hais tias nws twb tsis pom xws li ib tug hloov, uas yuav mus rau cov kev pab ntawm lub cev.

Khoom noj khoom haus thiab mutagens

Niaj hnub no, cov zaub mov kev lag luam muaj kev tso cai rau siv ib co ntawm cov khoom uas hais tias muaj cov khoom xyaw ntawm txhob kaw hloov pobkws, soybean thiab oilseeds. Lawv muaj peev xwm yuav nrhiav tau nyob rau hauv syrups, hmoov, roj, starch. Nws yog ib cov bases yog siv nyob rau hauv loj qhov ntau rau zus tau tej cov ntau cov khoom xws li los ntawm biscuits, tus me nyuam cov zaub mov, sausages thiab xov kua ntsw. Tej zaum, tam sim no peb tsis pom lub caj hloov tshwm sim los ntawm tej khoom noj khoom haus, tiam sis lawv obviously yuav xav tias peb cov xeeb ntxwv. Nyob rau hauv lub chaw soj nstuam nyob ib ncig ntawm lub ntiaj teb no txuas ntxiv mus kev sim kawm nrog cov tsiaj uas cuam tshuam los ntawm cov mutagens. Kev tshawb fawb pom tau hais tias thaum lub sij hawm muaj ntxiv lawm tshob, thiab lub zaus ntawm change rau yav tom ntej tiam tsub kom pua pua ntawm lub sij hawm. Tsis tas li ntawd muaj nqis ntsoov teev yog tias mutagens tej zaum yuav tsim nyob rau hauv ib co zibntab zaub mov. Piv txwv li, nyob rau hauv huv lee, butter, qe ua tebchaw convertible mus rau lub mutagen. Yog hais tias cov nqaij yog siav nyob rau hauv nws tus kheej kua txiv, raws li tus txheej txheem no yuav siv sij hawm qhov chaw.

kev ruaj ntseg ntsuas

Tom qab peb kawm tau hais tias peb lub ntiaj teb no yog tag nrho ntawm mutagens, lub tswv yim hais tias peb yuav cia li powerless. Tab sis nyob rau hauv kev muaj tiag, cov ntaub ntawv no yuav pab tau ntau ceev faj thaum xaiv cov khoom noj. Tsis tas li ntawd, tsis txhob tsis saib tsis xyuas ib co ntawm cov tswv yim pom zoo. Tsis txhob noj zibntab zaub mov; raws li qhov kev sib cuag nrog tsev neeg tu siv hnab looj tes thiab ib tug daim npog qhov ncauj; sim tsis kam zaub mov uas muaj colorants thiab preservatives; txo cov kev noj khoom qab zib. Siv nyob rau hauv ua noj ua haus qhiav, zaub txhwb qaib, mustard, eggplant, dos, kua txob, zaub txhwb, zaub qhwv, apples thiab ntsuab tshuaj yej - cov khoom muag tej yam uas mutagens.

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