Science 2024, Kaum ib hlis
Qhov sib txawv tseem ceeb ntawm monocyte thiab macrophage yog tias monocyte yog hom loj tshaj plaws ntawm cov qe ntshav dawb uas tuaj yeem sib txawv rau hauv macrophages lossis dend
Qhov sib txawv tseem ceeb ntawm rRNA thiab ribosomes yog rRNA yog RNA tivthaiv ntawm ribosomes, uas yog nucleic acid thaum ribosome yog organelle th
Qhov sib txawv tseem ceeb ntawm DNA kab ke kev hloov pauv thiab kev hloov pauv ntawm epigenetic yog tias thaum lub sij hawm DNA kev hloov pauv, kev hloov pauv tshwm sim hauv thawj DNA seq
Qhov sib txawv tseem ceeb ntawm cov neeg laus thiab cov embryonic qia hlwb yog tias cov neeg laus qia hlwb muaj ntau lub zog thaum embryonic qia hlwb yog pluripotent. Stem cells ib
Qhov sib txawv tseem ceeb ntawm endosymbiosis thiab invagination yog qhov endosymbiosis yog ib txoj kev xav uas piav qhia txog keeb kwm ntawm mitochondria thiab chloroplasts nyob rau hauv
Qhov sib txawv tseem ceeb ntawm chemotaxis thiab phagocytosis yog tias cov chemotaxis yog ib qho kev txav mus los ntawm cov hlwb lossis cov kab mob nrog rau cov tshuaj lom neeg
Qhov sib txawv tseem ceeb ntawm neutrophils thiab macrophages yog tias neutrophils tsis yog antigen nthuav tawm cov hlwb thaum macrophages yog cov tshuaj tiv thaiv kab mob
Qhov sib txawv tseem ceeb ntawm chromatin thiab chromosomes yog tias chromatin yog untangled thiab unfolded DNA uas tshwm sim raws li ib tug complex ntawm DNA thiab histone proteins w
Qhov sib txawv tseem ceeb ntawm collenchyma thiab sclerenchyma yog tias collenchyma yog ib hom ntawm cov nroj tsuag nyob uas muaj cov phab ntsa ntawm cov phab ntsa tsis sib xws
Qhov sib txawv tseem ceeb ntawm ribozymes thiab protein enzymes yog tias ribozymes yog RNA molecules uas muaj peev xwm ua kom muaj peev xwm ua kom muaj qee yam biochemica
Qhov sib txawv tseem ceeb ntawm allele thiab genotype yog tias allele yog ib qho ntawm cov qauv sib txawv ntawm cov noob nyob ntawm tib qhov chaw caj ces ntawm chromosome w
Qhov sib txawv tseem ceeb ntawm fetal thiab embryonic qia hlwb yog tias fetal stem cells tau sib piv ntau dua qhov sib txawv thaum lub embryonic qia hlwb yog le
Qhov sib txawv tseem ceeb ntawm biotin thiab keratin yog biotin yog cov vitamin dej-soluble thaum keratin yog cov protein ntau. Biotin thiab keratin yog essen
Qhov sib txawv tseem ceeb ntawm progenitor thiab precursor cells yog tias cov progenitor cells yog cov xeeb leej xeeb ntxwv ntawm cov qia hlwb uas tuaj yeem sib txawv los tsim ib lossis
Qhov sib txawv tseem ceeb ntawm embryo thiab fetus yog lub embryo yog lo lus uas piav qhia txog kev loj hlob ntawm cov tub ntxhais hluas hauv leej niam lub plab los ntawm da
Qhov sib txawv tseem ceeb ntawm lub voj voog nitrogen thiab lub voj voog carbon yog tias lub voj voog nitrogen piav qhia txog kev hloov pauv ntawm nitrogen rau ntau hom tshuaj thiab
Qhov sib txawv tseem ceeb ntawm kev sib koom ua ke thiab kev hloov pauv sib txawv yog qhov txawv ntawm hom uas tsis sib koom ua poj koob yawm txwv qhia qhov zoo sib xws hauv conve
Qhov sib txawv tseem ceeb ntawm kev faib tawm ntawm tes thiab kev faib hluav taws xob yog qhov kev faib ntawm tes yog txheej txheem ntawm kev faib cov niam txiv cell mus rau hauv ob lub cell
Qhov sib txawv tseem ceeb ntawm endocytosis thiab phagocytosis yog qhov endocytosis yog cov txheej txheem ntawm kev noj cov teeb meem mus rau hauv lub cell los ntawm kev tsim cell membrane vesi
Qhov sib txawv tseem ceeb ntawm cov menyuam ntxaib monozygotic thiab dizygotic yog tias cov menyuam ntxaib monozygotic zoo ib yam txij li lawv tsim los ntawm ib lub zygote thaum lub dizygot
Qhov sib txawv tseem ceeb ntawm polycythemia thiab erythrocytosis yog tias polycythemia yog hais txog cov xwm txheej uas ob lub qe ntshav liab thiab hemoglobin incre
Qhov sib txawv tseem ceeb ntawm kev noj haus cov roj (cholesterol) thiab cov roj (cholesterol) hauv cov ntshav yog cov roj (cholesterol) noj yog cov roj (cholesterol) tam sim no nyob rau hauv cov zaub mov thaum cov ntshav cholest
Qhov sib txawv tseem ceeb ntawm Bryophytes thiab Ferns yog tias bryophytes yog cov nroj tsuag tsis muaj kab mob uas muaj cov cim gametophyte thaum lub ferns yog
Qhov sib txawv tseem ceeb ntawm prokaryotic thiab eukaryotic transcription yog qhov kev hloov pauv prokaryotic tshwm sim hauv cytoplasm thaum lub eukaryotic
Qhov sib txawv tseem ceeb ntawm vacuoles thiab vesicles yog tias cov vacuoles yog cov hnab ntim loj uas siv los khaws cia thaum lub vesicles me me-b
Qhov sib txawv tseem ceeb ntawm fertile thiab ovulation yog qhov fertile yog lub sij hawm uas ob lub qe thiab cov phev siv tau nyob rau hauv cov poj niam repr
Qhov sib txawv tseem ceeb ntawm cov tsiaj thiab cov nroj tsuag mitosis yog qhov tsim ntawm qhov cleavage furrow tshwm sim thaum tus tsiaj mitosis thaum tsim ib ce
Qhov sib txawv tseem ceeb ntawm tus muam thiab tus tsis yog tus chromatids yog tus muam chromatids zoo ib yam thiab muaj tib qho allele hauv tib loci thaum nonsi
Qhov sib txawv tseem ceeb ntawm cov qog nqaij hlav qog noj ntshav thiab cov hlwb ib txwm yog cov qog nqaij hlav qog noj ntshav sib faib tsis tswj tau thaum cov hlwb ib txwm faib ua kom zoo. Tsis yog
Qhov sib txawv tseem ceeb ntawm cov hlwb somatic thiab gametes nyob ntawm qhov ploidy ntawm genome. Somatic hlwb muaj diploid (2n) genome thaum gametes consis
Qhov sib txawv tseem ceeb ntawm mRNA thiab tRNA yog tias mRNA nqa cov ntaub ntawv keeb kwm ntawm cov noob los tsim cov protein thaum lub tRNA paub txog peb
Qhov sib txawv tseem ceeb ntawm membranous thiab nonmembranous organelles yog tias cov membranous organelles tsis nyob hauv cov hlwb prokaryotic thaum nonmembranous lossis
Qhov sib txawv tseem ceeb ntawm vertebrates thiab chordates yog cov vertebrates yog ib tug loj subphylum ntawm chordates uas muaj ib tug vertebral kem thaum lub chor
Qhov sib txawv tseem ceeb ntawm meiosis I thiab meiosis II yog tias meiosis kuv yog thawj lub cell faib ntawm meiosis uas tsim ob lub hlwb haploid los ntawm diploid
Qhov sib txawv tseem ceeb ntawm preload thiab afterload yog qhov preload yog qhov ntau ntawm stretch thaum lub sij hawm diastole thaum lub ventricles puv nrog cov ntshav thaum afterlo
Qhov sib txawv tseem ceeb ntawm photosystem 1 thiab photosystem 2 yog tias lub photosystem 1 muaj qhov chaw tshuaj tiv thaiv ua ke ntawm chlorophyll ib molecule ntawm P700 uas
Qhov sib txawv tseem ceeb ntawm cyanobacteria thiab algae yog tias cyanobacteria yog ib pawg ntawm cov kab mob prokaryotic thaum algae yog me me eukaryotic cog zoo li lossis
Qhov sib txawv tseem ceeb ntawm allogeneic thiab autologous hloov pauv nyob ntawm qhov chaw ntawm cov qia hlwb rau kev hloov pauv. Allogeneic hloov pauv siv tshiab
Qhov sib txawv tseem ceeb ntawm Brownian motion thiab diffusion yog tias nyob rau hauv Brownian tsab ntawv tsa suab, ib tug particle tsis muaj ib tug tshwj xeeb kev taw qhia rau kev mus los, nyob rau hauv diffusion
Qhov sib txawv tseem ceeb ntawm qhov kub thiab txias yog qhov evaporation tshwm sim ntawm cov kua dej thaum lub qhov kub kub yog qhov kub