Cov txheej txheem:
Video: Dab tsi yog cov organelles hauv txhua lub cell uas hlawv lub zog no?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lub cev muaj zog ntawm lub cev, mitochondria yog oval-shaped organelles pom nyob rau hauv feem ntau eukaryotic hlwb. Raws li qhov chaw ntawm cellular respiration, mitochondria pab hloov cov molecules xws li qabzib mus rau hauv lub zog molecule hu ua ATP (adenosine triphosphate).
Ib yam li ntawd, cov organelles yog dab tsi?
Organelles yog cov qauv hauv ib lub cell uas ua haujlwm tshwj xeeb xws li tswj kev loj hlob ntawm tes thiab tsim lub zog. Piv txwv ntawm organelles pom nyob rau hauv eukaryotic hlwb muaj xws li: endoplasmic reticulum (zoo thiab ntxhib ER), Golgi complex, lysosomes, mitochondria, peroxisomes, thiab ribosomes.
Kuj Paub, dab tsi organelles koom nrog hauv cell faib? Basic Cell Parts koom nrog hauv Mitosis
- Cell membrane. Lub luag haujlwm tseem ceeb yog tswj xyuas qhov nkag mus rau hauv thiab tawm ntawm lub cell.
- Nucleus. yog qhov chaw tswj ntawm lub cell.
- Centrioles. yog khub organelles uas nyob rau hauv lub cytoplasm tsuas yog koom nyob rau hauv cell division.
- Microtubules.
Hais txog qhov no, dab tsi yog 5 yam tseem ceeb tshaj plaws hauv lub cell?
5 Organelles tseem ceeb tshaj plaws hauv Cell
- Cell Membrane. Nws cov phab ntsa sab nrauv los tiv thaiv lub xovtooj ntawm nws ib puag ncig, thiab tsuas yog tso cai rau qee yam ions thiab cov organic molecules rau hauv lub cell.
- Nucleus.
- Flagella.
- Golgi Apparatus.
Dab tsi yog 14 organelles?
Cov ntsiab lus hauv cov teeb no (14)
- Cell Membrane. Phospholipid txheej yog ib lub xovtooj ntawm sab nrauv "daim tawv nqaij."
- Cell phab ntsa. Ib qho nyuaj sab nrauv "phab ntsa" nyob ib puag ncig cov hlwb ntawm cov nroj tsuag, algae, thiab fungi.
- Nucleus.
- Ribosomes.
- Endoplasmic Reticulum.
- Mitochondria.
- Chloroplasts.
- Golgi complex.
Pom zoo:
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
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 yog lub zog tso tawm cov txheej txheem uas rhuav tshem cov molecules loj rau hauv cov me?
Catabolic Reactions. Cov tshuaj tiv thaiv Catabolic rhuav tshem cov organic molecules loj rau hauv cov molecules me, tso tawm lub zog uas muaj nyob rau hauv cov tshuaj bonds
Dab tsi organelle hloov cov tshuaj zog uas khaws cia hauv cov zaub mov rau hauv lub zog siv tau?
Mitochondria yog cov organelles ua haujlwm uas ua rau lub cell muaj zog. Hauv cov nroj tsuag ntawm tes, chloroplast ua rau cov suab thaj thaum lub sij hawm cov txheej txheem ntawm photosynthesis hloov lub teeb lub zog mus rau hauv tshuaj lub zog khaws cia hauv qabzib
Dab tsi organelles nyob rau hauv cytoplasm uas muaj enzymes uas zom cov proteins?
Lysosomes rhuav tshem macromolecules rau hauv lawv qhov chaw, uas tom qab ntawd rov ua dua. Cov membrane-bound organelles muaj ntau yam enzymes hu ua hydrolases uas zom tau cov proteins, nucleic acids, lipids, thiab complex suab thaj. Lub lumen ntawm lysosome yog acidic ntau dua li cytoplasm