2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Hauv mitosis, prophase, metaphase, anaphase thiab telophase tshwm sim ib zaug. Chromosomes condense thiab cov centrosomes pib tsim ib qho spindle thaum ntxov. Meiotic prophase kuv yog ntev npaum li cas mitotic prophase. Lub sijhawm prophase Kuv homologous chromosomes ua rau kev sib cuag nrog ib leeg hu ua chiasmata thiab "hloov dhau" tshwm sim.
Kev hla dhau tuaj yeem tshwm sim hauv meiosis?
Hla dhau yog ib qho tshwm sim lom uas tshwm sim thaum lub sij hawm meiosis thaum khub homologs, los yog chromosomes ntawm tib hom, yog kab.
Puas hla dhau tshwm sim hauv mitosis?
Nws yog qhov xav tsis thoob rau cov noob caj noob ces nrhiav pom tias hla- dhau tuaj yeem tshwm sim ntawm mitosis. Nco ntsoov tias nws yuav tsum tshwm sim thaum homologous chromosomal ntu tau ua ke ua ke hauv cov hlwb asexual xws li lub cev hlwb. … Mitotic hla dhau tsuas yog tshwm sim hauv cov hlwb diploid xws li lub cev hlwb ntawm cov kab mob diploid.
Puas hla tau tshwm sim hauv mitosis meiosis lossis ob qho tib si?
Kev hla dhau tsis tshwm sim hauv mitosis. Piav: Mitosis yog cellular cloning. Qhov no txhais tau tias Mitosis xaus nrog ob lub hlwb zoo ib yam; tsis muaj variation.
Nyob rau theem twg ntawm meiosis hla dhau Happen?
Kev hla dhau tshwm sim tsuas yog thaum prophase I . Qhov nyuaj uas tsim ib ntus ntawm homologous chromosomes tsuas yog tam sim no nyob rau hauv prophase I, ua qhov no tib lub sijhawm ntawm tes.yuav tsum txav DNA ntu ntawm cov khub homologous.
Pom zoo:
Puas yog rov tshwm sim dua lossis rov tshwm sim dua?
Reoccur thiab recur yog verbs uas qhia ib lo lus hauv paus. Thaum lawv nyob ze heev ntawm lub ntsiab lus, lawv tsis zoo ib yam. Tej yam uas yog rov tshwm sim dua thiab dhau mus, tej zaum nyob rau ib ntus. Hauv qhov sib piv, ib yam dab tsi uas rov tshwm sim tsuas yog tshwm sim dua tab sis tsis tas yuav rov ua dua.
Lub sijhawm meiosis hla dhau tshwm sim ntawm?
Kev hla dhau tshwm sim thaum prophase I ntawm meiosis ua ntej tetrads tau ua raws li txoj kab nruab nrab hauv metaphase I. Los ntawm meiosis II, tsuas yog viv ncaus chromatids tseem nyob thiab homologous chromosomes tau tsiv mus rau cais cov hlwb.
Puas yog cov hla hla hla hla hla hla hla tebchaws?
Ib qho hla hla (hu ua kev hla hla lossis hla hla hauv tebchaws Askiv thiab qee lub tebchaws Tebchaws Meskas) yog tus choj, txoj kev, tsheb ciav hlau lossis cov qauv zoo sib xws uas hla hla lwm txoj kev lossis kev tsheb ciav hlau. Ib qho overpass thiab underpass ua ke ua ib qho kev sib cais.
Puas tau tshwm sim lossis tshwm sim?
Qhov kev qhia "tshwm sim" tsis tuaj yeem siv qhov khoom ncaj qha, thiab yog li ntawd nws tsis muaj daim ntawv passive, yog li tsis muaj "yog/was/be tshwm sim" tense. Puas tau tshwm sim los yog tshwm sim? Ob daim ntawv yog grammatically raug (tsis sib xws rau kev hais lus ntawm qee cov lus Askiv purists).
Thaum qhov no yog qhov tshwm sim uas tshwm sim?
Lub hauv paus ntsiab lus ntawm kev mob Nrog qhov tshwm sim (uppada) ntawm qhov no, qhov tshwm sim. Thaum tsis muaj qhov no, qhov ntawd tsis tuaj. Nrog lub cessation (nirodha) ntawm no, uas ceases. - Samyutta Nikaya 12.61. Thaum qhov no yog qhov tshwm sim uas tshwm sim qhov tshwm sim uas tshwm sim thaum qhov no tsis yog qhov tsis yog qhov kev txiav txim siab tsis piav qhia?
