2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Thaum photosynthesis: lub zog lub teeb yog absorbed los ntawm chlorophyll - ib yam khoom ntsuab pom nyob rau hauv chloroplasts nyob rau hauv palisade hlwb nyob rau hauv nplooj. absorbed lub teeb lub zog yog siv los hloov carbon dioxide (los ntawm huab cua) thiab dej (los ntawm cov av) mus rau hauv ib tug qab zib hu ua qabzib.
Yuav ua li cas piam thaj hauv nplooj?
Nroj tsuag, tsis zoo li tsiaj txhu, tuaj yeem ua rau lawv tus kheej noj. Lawv ua qhov no siv tus txheej txheem hu ua photosynthesis. Thaum lub sij hawm photosynthesis, cov nroj tsuag tsim cov piam thaj los ntawm yooj yim inorganic molecules - carbon dioxide thiab dej - siv lub teeb lub zog.
palisade hlwb tsim dab tsi?
Palisade hlwb muaj cov chloroplasts ntau tshaj plaws ntawm ib lub xovtooj, uas ua rau lawv yog thawj qhov chaw ntawm photosynthesis hauv nplooj ntawm cov nroj tsuag uas muaj lawv, hloov lub zog hauv lub teeb rau Lub zog tshuaj ntawm carbohydrates.
Dab tsi tshwj xeeb ua lub palisade cell muaj?
Cov hlwb palisade muaj ntau cov chloroplasts ntawm lawv qhov chawuas pab nqus tau ntau lub hnub ci thiab dhau mus rau cov txheej txheem photosynthesis zoo. Cov hlwb palisade tam sim no nyob rau sab saum toj ntawm cov nroj tsuag thiab ntim ze rau nqus lub teeb yam tsis muaj kev cuam tshuam.
Lub luag haujlwm tseem ceeb ntawm palisade txheej yog dab tsi?
palisade mesophyll txheej ntawm nplooj yog yoog kom nqus tau lub teeb zoo. Cov hlwb: tau ntim nrog ntau chloroplasts.
Pom zoo:
Vim li cas cov piam thaj thiaj li pom muaj nyob hauv cov xwm txheej?
xav tias, qabzib yog qhov ntau tshaj natural monosaccharide vim nws tsis tshua muaj glycated nrog cov protein ntau dua li lwm cov monosaccharides. … Glucose yog tsim los ntawm cov nroj tsuag los ntawm photosynthesis siv hnub ci, dej thiab carbon dioxide thiab siv tau los ntawm tag nrho cov kab mob nyob ua ib lub zog thiab carbon.
Puas suav cov piam thaj?
Qab zib pom muaj nyob hauv cov mis nyuj, txiv hmab txiv ntoo thiab zaub tsis suav tias yog cov qab zib dawb. Peb tsis tas yuav txo qis cov suab thaj no, tab sis nco ntsoov tias lawv suav nrog "tag nrho cov qab zib" pom nyob rau ntawm daim ntawv lo zaub mov.
Cov piam thaj hloov pauv puas nce ntshav qab zib?
Cov piam thaj hloov pauv tsis cuam tshuam koj cov ntshav qab zib. Qhov tseeb, feem ntau cov khoom qab zib yog suav tias yog "khoom noj dawb." Cov zaub mov dawb muaj tsawg dua 20 calories thiab 5 grams lossis tsawg dua ntawm carbohydrates, thiab lawv tsis suav tias yog calories lossis carbohydrates ntawm kev sib pauv ntshav qab zib.
Thaum glycolysis uas coenzyme txais cov electrons los ntawm cov piam thaj?
Txais cov hluav taws xob hluav taws xob los ntawm txo cov coenzyme carrier molecules ( NADH thiab FADH 2 ). Dab tsi molecule tshem tawm electrons los ntawm qabzib thaum lub sij hawm glycolysis? Yuav kom glycolysis tshwm sim, uas yog txhawm rau txhawm rau faib cov piam thaj molecule rau hauv 2 lub molecules ntawm pyruvate, qee cov electrons yuav tsum tau muab tshem tawm ntawm cov piam thaj.
Lub sijhawm glycolysis uas coa txais cov electrons los ntawm cov piam thaj?
Glycolysis, qhov twg cov piam thaj yooj yim tau tawg, tshwm sim hauv cytosol. Pyruvate, cov khoom lag luam los ntawm glycolysis, hloov mus rau acetyl CoA hauv mitochondria rau cov kauj ruam tom ntej. Dab tsi molecule tshem tawm electrons los ntawm qabzib thaum lub sij hawm glycolysis?
