Chlorophyll a yog ib hom tshuaj chlorophyll siv hauv oxygenic photosynthesis. Nws absorbs feem ntau lub zog los ntawm wavelengths ntawm violet-xiav thiab txiv kab ntxwv-liab lub teeb, thiab nws yog ib tug tsis zoo absorber ntawm ntsuab thiab ze-ntsuab feem ntawm lub spectrum.
Qhov txawv ntawm chlorophyll a thiab chlorophyll b yog dab tsi?
Qhov sib txawv tseem ceeb ntawm chlorophyll A thiab B yog lawv lub luag haujlwm hauv photosynthesis; chlorophyll A yog cov xim tseem ceeb koom nrog hauv photosynthesis thaum chlorophyll B yog cov khoom siv xim, sau lub zog kom dhau mus rau chlorophyll A.
Lub luag haujlwm tseem ceeb ntawm chlorophyll a thiab b yog dab tsi?
Chlorophyll lub luag haujlwm yog txhawm rau nqus lub teeb rau photosynthesis. Muaj ob hom chlorophyll tseem ceeb: A thiab B. Chlorophyll A lub luag haujlwm tseem ceeb yog ua tus neeg pub khoom siv hluav taws xob hauv cov saw hlau thauj hluav taws xob. Chlorophyll B lub luag haujlwm yog muab cov kab mob muaj peev xwm nqus tau ntau zaus xiav lub teeb rau siv hauv photosynthesis.
Kev ua haujlwm ntawm chlorophyll yog dab tsi hauv photosynthesis?
Chlorophyll txoj hauj lwm hauv ib tsob nroj yog nqus lub teeb-feem ntau yog hnub ci. Lub zog absorbed los ntawm lub teeb yog pauv mus rau ob hom ntawm lub zog khaws cia molecules. Los ntawm photosynthesis, cov nroj tsuag siv lub zog khaws cia los hloov carbon dioxide (absorbed los ntawm huab cua) thiab dej rau hauv qabzib, hom suab thaj.
Puas chlorophyll a thiab b nqus lub teeb ntsuab?
Ob hom tseem ceeb hauv cov nroj tsuag yog chlorophyll a thiabchlorophyll ib. Absorption spectra ntawm chlorophyll a thiab b pigments nyob rau hauv lub teeb pom kev, ntsuas nyob rau hauv ib qho hnyav. Ob hom NW nyuam qhuav nqus lub teeb ntsuab.
