Video: 4 theem ntawm cellular respiration yog dab tsi thiab lawv tshwm sim qhov twg?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov cellular ua pa txheej txheem suav nrog plaub yooj yim theem los yog cov kauj ruam Glycolysis, uas tshwm sim nyob rau hauv tag nrho cov kab mob, prokaryotic thiab eukaryotic; tus choj tshuaj tiv thaiv, uas stets lub theem rau aerobic ua pa ; thiab lub voj voog Krebs thiab cov saw hlau thauj hluav taws xob, txoj hauv kev uas nyob ntawm oxygen tshwm sim nyob rau hauv sequence nyob rau hauv lub
Kuj paub, dab tsi yog theem ntawm cellular respiration thiab lawv tshwm sim qhov twg?
Cellular ua pa tshwm sim hauv peb theem : glycolysis, Krebs cycle, thiab electron thauj. Glycolysis yog txheej txheem anaerobic. Lwm ob theem yog cov txheej txheem aerobic. Cov khoom ntawm cellular ua pa yog xav tau rau photosynthesis, thiab vice versa.
Ib tug kuj tseem nug, dab tsi yog 3 qhov tseem ceeb ntawm kev ua pa ntawm tes? Kev ua pa ntawm tes aerobic tau muab faib los ntawm peb ua peb ntu kom yooj yim pom qhov tshwm sim-- Glycolysis , Krebs Cycle, thiab electron Transport System (ETS). Peb yuav tshawb nrhiav cov no ib zaug. GLYCOLYSIS : Kev tawg ntawm cov piam thaj molecule (ib lub rau carbon saws) ua ob peb-carbon pieces hu ua pyruvate.
Kuj kom paub, plaub theem ntawm kev ua pa ntawm tes yog dab tsi?
Nws muaj plaub theem hu ua glycolysis , Txuas cov tshuaj tiv thaiv, lub voj voog Krebs, thiab cov saw hlau thauj hluav taws xob.
Cov kauj ruam ntawm aerobic cellular respiration yog:
- Glycolysis (kev zom cov piam thaj)
- Txuas cov tshuaj tiv thaiv.
- Krebs lub voj voog.
- Electron thauj saw, lossis ETC.
Qhov kev txiav txim kom ua pa yog dab tsi?
A. Krebs voj voog, electron thauj saw, glycolysis.
Pom zoo:
Ob theem tseem ceeb ntawm photosynthesis yog dab tsi thiab txhua theem tshwm sim nyob qhov twg?
Ob theem ntawm photosynthesis: Photosynthesis yuav siv sij hawm qhov chaw nyob rau hauv ob theem: lub teeb-dependent kev tshwm sim thiab lub Calvin voj voog (lub teeb-yooj yim kev xav). Lub teeb-nyob ntawm cov tshuaj tiv thaiv, uas tshwm sim hauv thylakoid daim nyias nyias, siv lub teeb lub zog los ua ATP thiab NADPH
Ob qhov tseem ceeb ntawm lub voj voog ntawm tes yog dab tsi thiab dab tsi tshwm sim rau lub cell hauv txhua theem?
Muaj ob theem tseem ceeb hauv lub voj voog ntawm tes. Thawj theem yog interphase thaum lub cell loj hlob thiab replicates nws DNA. Qhov thib ob yog theem mitotic (M-Phase) thaum lub sijhawm cell faib thiab hloov ib daim qauv ntawm nws cov DNA mus rau ob lub hlwb zoo tib yam
Lub organelle twg ua haujlwm raws li qhov chaw xa ntawv ntawm lub xov tooj ntawm tes txheeb cov proteins thiab xa lawv mus rau lawv qhov chaw xav tau sab hauv lossis sab nraud ntawm tes?
Golgi Hais txog qhov no, dab tsi organelle yog lub luag haujlwm rau kev thauj mus los? endoplasmic reticulum (ER Qhov thib ob, cov proteins txav mus los ntawm lub cell li cas? Cov proteins txav mus los endomembrane system thiab raug xa tawm los ntawm lub ntsej muag trans ntawm Golgi apparatus nyob rau hauv thauj vesicles uas txav mus los cytoplasm thiab tom qab ntawd fuse nrog plasma membrane tso tawm protein ntau mus rau sab nraum lub cell .
Dab tsi yog 2 qhov tseem ceeb ntawm lub voj voog ntawm tes thiab dab tsi tshwm sim rau lub cell hauv txhua theem?
Cov xwm txheej no tuaj yeem muab faib ua ob qhov tseem ceeb: interphase (hauv nruab nrab ntawm kev sib faib theem ua pawg G1 theem, S theem, G2 theem), thaum lub xov tooj ntawm tes tsim thiab ua nrog nws cov haujlwm metabolic; mitotic theem (M mitosis), thaum lub sij hawm lub cell yog replicating nws tus kheej
Dab tsi cov khoom ntawm cellular respiration yog tsim nyog rau photosynthesis tshwm sim?
Photosynthesis ua rau cov piam thaj thiab oxygen, uas tom qab ntawd siv los ua cov khoom pib rau kev ua pa ntawm tes. Kev ua pa ntawm tes ua rau carbon dioxide thiab dej (thiab ATP), uas yog cov khoom pib (ua ke nrog lub hnub ci) rau photosynthesis