txheej txheem no pib nrog kev nqus ntawm lub teeb los ntawm cov organic molecules tshwj xeeb, hu ua pigments, uas muaj nyob hauv cov chloroplasts ntawm cov nroj tsuag hlwb. Ntawm no, peb yuav txiav txim siab lub teeb raws li lub zog, thiab peb tseem yuav pom tias cov xim pigments - xws li chlorophylls uas ua rau cov nroj tsuag ntsuab - nqus lub zog ntawd.
Pigment tuaj yeem pom nyob qhov twg?
Cov pigments lom neeg suav nrog cov xim cog qoob loo thiab paj xim. Ntau cov qauv kev lom neeg, xws li tawv nqaij, qhov muag, plaub, plaub hau thiab plaub hau muaj cov xim xws li melanin hauv cov hlwb tshwj xeeb hu ua chromatophores. Hauv qee hom, pigments muaj nyob rau lub sijhawm ntev heev ntawm tus neeg lub neej.
Pigments nyob qhov twg hauv chloroplast?
Cov xim ntsuab chlorophyll nyob hauv cov thylakoid membrane, thiab qhov chaw nruab nrab ntawm thylakoid thiab cov chloroplast daim nyias nyias yog hu ua stroma (Daim duab 3, daim duab 4).
Pigments yog dab tsi thiab lawv nyob qhov twg?
Cov chlorophylls, a thiab b, yog cov pigments ntawm photosynthesis. Lawv yog tsim tawm hauv chloroplasts hauv cov ntaub so ntswg photosynthetic ntawm nplooj. Cov chlorophyll molecules yog dej ntau heev, ib feem vim yog ntev phytol tus Tsov tus tw nyob rau hauv lub molecule.
Dab tsi yog cov xim hauv chloroplast?
Chlorophyll thiab carotenoid yog chloroplast pigments uas yog khi tsis-covalently rau cov protein li pigment-protein complex thiab ua lub luag haujlwm tseem ceeb.hauv photosynthesis.