Qhov twg yog cov ciam teb ciam teb zais cia los ntawm?
Qhov twg yog cov ciam teb ciam teb zais cia los ntawm?

Video: Qhov twg yog cov ciam teb ciam teb zais cia los ntawm?

Video: Qhov twg yog cov ciam teb ciam teb zais cia los ntawm?
Video: Teb Va Lor & QHEB SAB THAAM cov lug 3/21/2022 2024, Lub rau hli ntuj
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Txhuam ciam teb enzymes feem ntau yog nyob rau ntawm lub apical daim nyias nyias ntawm cov enterocyte los yog BBMV nrog lawv cov catalytic chaw projecting extracellularly rau hauv plab hnyuv lumen.

Tsis tas li ntawd, qhov twg yog txhuam ciam teb enzymes tsim?

Nws yog lub npe hu ua txhuam ciam teb enzyme , ua los ntawm cov hlwb hu ua enterocytes uas kab cov phab ntsa hauv plab thiab tsim txhuam ciam teb (ib qho tshuaj tiv thaiv uas cov zaub mov yuav tsum dhau mus kom nqus tau).

Ib qho ntxiv, puas yog trypsin txhuam tus ciam enzyme? Txhuam ciam teb Enzymes . Endopeptidases. Thawj endopeptidase txheeb xyuas hauv plab hnyuv mucosa yog enterokinase lossis enteropeptidase (ib lub npe uas tsim nyog dua). Nws catalyzes hydrolysis ntawm trypsinogen rau hauv trypsin , cov tshuaj tiv thaiv uas pib ua kom muaj cov kab mob pancreatic zymogens hauv lumen hnyuv.

Ib tus kuj tseem yuav nug tau tias, cov enzymes tsim los ntawm txhuam ciam ntawm cov hnyuv me?

Qhov tseem ceeb tshaj plaws txhuam ciam teb enzymes yog dextrinase thiab glucoamylase, uas ntxiv zom cov oligosaccharides. Lwm yam txhuam ciam teb enzymes yog maltase, sucrase, thiab lactase. Lactase tsis tuaj yeem nyob hauv cov neeg laus feem ntau thiab rau lawv cov lactose, zoo li feem ntau poly-saccharides, tsis zom rau hauv cov hnyuv.

Puas yog Nucleosidase yog txhuam ciam teb enzyme?

Nucleic Acid Digestion Cov nucleotides uas tsim los ntawm kev zom zaub mov no tau tawg ntxiv los ntawm ob lub plab txhuam ciam teb enzymes ( nucleosidase ua thiab phosphatase) rau hauv pentoses, phosphates, thiab nitrogenous hauv paus, uas tuaj yeem nqus tau los ntawm cov phab ntsa hauv cov hlab pas.

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