2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Thylakoids yog cov txheej txheem membrane-bound ntawm qhov uas lub teeb nyob ntawm kev cuam tshuam lub teeb nyob ntawm qhov kev cuam tshuam Cov tshuaj tiv thaiv no siv photolysis, lossis siv lub teeb lub zog los faib cov dej molecules thiab tsim cov pa oxygen. Nyob rau hauv cov kev cuam tshuam ntawm lub teeb, lub teeb lub zog yog absorbed los ntawm chlorophyll thiab lwm yam pigments thiab xa mus rau qhov chaw tshuaj tiv thaiv ntawm photosystem II. https://study.com › academy › tshooj › photosynthesis-i-photo…
Photolysis thiab lub teeb pom kev: txhais, kauj ruam … - Study.com
of photosynthesis tshwm sim. Lawv nyob hauv cov chloroplasts…
thylakoids thiab grana nyob qhov twg?
Tus chloroplast muaj chlorophyll nyob rau hauv nws cov thylakoids, uas absorbs lub teeb lub zog thiab muab chloroplasts nws cov xim ntsuab. Cov pawg ntawm thylakoids hu ua grana, uas muaj nyob rau hauv qhov chaw qhib ntawm chloroplast hu ua stroma.
Thylakoids muaj dab tsi?
Thylakoids feem ntau yog teem rau hauv pawg (gana) thiab muaj cov xim photosynthetic (chlorophyll). Lub grana txuas nrog rau lwm pawg los ntawm cov ntaub ntawv yooj yim (lamellae) nyob rau hauv lub stroma, cov kua proteinaceous feem uas muaj cov enzymes tseem ceeb rau cov photosynthetic tsaus cov tshuaj tiv thaiv, los yog Calvin voj voog.
thylakoids pom nyob qhov twg?
Abstract. Photosynthetic daim nyias nyias, los yog thylakoids, yog cov feem ntau nthuav daim nyias nyias nyob rau hauv lubbiosphere. Lawv tsim flattened membrane cisternae hauv cytosol ntawm cyanobacteria thiab hauv stroma ntawm chloroplasts.
Dab tsi yog txheej txheem ntawm photorespiration?
Photorespiration yog txheej txheem ntawm lub teeb-nyob ntawm kev nce ntawm cov pa oxygen molecular (O 2) concomitant nrog tso tawm carbon dioxide (CO 2) los ntawm cov organic compounds . Cov pa pauv pa zoo ib yam li kev ua pa thiab yog qhov thim rov qab ntawm photosynthesis qhov twg CO 2 yog tsau thiab O2 tso tawm.
Pom zoo:
Tus xov tooj hu xovtooj xovtooj yog dab tsi?
Koj tuaj yeem ncav cuag Lub Chaw Haujlwm Ua Haujlwm ntawm (202) 551-4790. xov tooj hu xovtooj yog dab tsi? Ib tus xov tooj hu xovtooj cua (lossis xov xwm xov xwm) yog ib qho kev pabcuam uas pab cov neeg ua haujlwm thiab lwm tus tshaj tawm txog kev ua phem thiab tsis raug cai lossis tsis ncaj ncees hauv chaw ua haujlwm.
Lub xovtooj twg yog triploid hauv cov nroj tsuag angiosperm?
Hauv angiosperms, zygote yog diploid thaum lub primary endosperm cell yog triploid. Dab tsi yog triploid nyob rau hauv ib txwm angiosperm? Kwv yees li 70% ntawm hom angiosperm muaj cov hlwb endosperm uas yog polyploid. Cov no feem ntau yog triploid (muaj peb pawg chromosomes), tab sis tuaj yeem sib txawv ntawm diploid (2n) txog 15n.
Thylakoid nyob qhov twg hauv lub cell apex?
Thylakoids yog cov txheej txheem membrane-bound uas lub teeb nyob ntawm qhov kev cuam tshuam lub teeb nyob ntawm cov tshuaj tiv thaiv Cov tshuaj tiv thaiv no siv photolysis, lossis siv lub teeb lub zog los faib cov dej molecules thiab tsim oxygen.
Leej twg yog bennie nyob rau hauv lub raisin nyob rau hauv lub hnub?
Beneatha Younger ("Bennie") Mama tus ntxhais thiab W alter tus muam. Beneatha yog ib tug neeg txawj ntse. Nees nkaum xyoo, nws mus kawm ntawv qib siab thiab kawm tau ntawv zoo dua li lwm cov Tsev Neeg Hluas. Qee qhov ntawm nws tus kheej kev ntseeg thiab kev xav tau ua rau nws nyob deb ntawm niam txiv.
Thaum twg lub xovtooj ua tsis zoo?
[1] Qee hom hlwb, xws li paj hlwb thiab lub plawv mob hlwb, ua quiescent thaum lawv ncav cuag kev loj hlob(piv txwv li, thaum lawv sib txawv) tab sis txuas ntxiv ua. lawv lub luag haujlwm tseem ceeb rau tag nrho lub cev lub neej. Cov kws tshawb fawb ua li cas ua rau cov hlwb ua kom tsis muaj zog?
