Video: Dab tsi yog qhov txawv ntawm tib neeg cell?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Plaub Feem Ntau Ntawm Ib Lub Cell
Txawm hais tias cov hlwb muaj ntau haiv neeg, txhua lub hlwb muaj qee qhov sib xws. Cov khoom muaj xws li a plasma daim nyias nyias , cytoplasm , ribosomes, thiab DNA. Cov plasma daim nyias nyias (tseem hu ua cell membrane ) yog ib lub tsho me me ntawm lipids uas nyob ib puag ncig ntawm tes.
Ib yam li ntawd, dab tsi yog qhov ntawm tib neeg lub cell?
A cell muaj peb ntu : cov cell membrane, lub nucleus, thiab, nruab nrab ntawm ob, cytoplasm.
Ib sab saum toj no, dab tsi yog peb qhov tseem ceeb rau tib neeg lub cev? Cov tub ntxhais kawm yuav muaj peev xwm txhais tau peb qhov tseem ceeb rau ib lub cell: cell membrane , nucleus , thiab cytoplasm.
Ntawm no, dab tsi yog qhov chaw ntawm lub hlwb thiab lawv txoj haujlwm?
Cell Parts thiab Functions
| A | B |
|---|---|
| Cell Membrane | Nws yog tsim los ntawm phospholipids thiab proteins |
| Mitochondrion | Qhov chaw ntawm cellular respiration "powerhouse" |
| Lysosome | Suicide Sacks uas muaj cov enzymes digestive |
| Rough Endoplasmic Reticulum | Muaj Ribosomes, thauj cov proteins thiab lwm yam ntaub ntawv |
Muaj pes tsawg lub hlwb nyob hauv tib neeg lub cev?
Cov kws tshawb fawb xaus lus tias qhov nruab nrab tib neeg lub cev muaj kwv yees li 37.2 trillion hlwb ! Tau kawg, koj lub cev yuav muaj ntau los yog tsawg hlwb tshaj qhov tag nrho, nyob ntawm seb koj qhov loj npaum li cas piv rau qhov nruab nrab tib neeg yog, tab sis qhov ntawd yog qhov pib zoo rau kev kwv yees tus naj npawb ntawm hlwb hauv koj tus kheej lub cev !
Pom zoo:
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