Kev kawm 2024, Kaum ib hlis

Qhov sib txawv tseem ceeb ntawm trichloroacetic acid thiab trifluoroacetic acid yog tias trichloroacetic acid yog xim tsis muaj xim rau dawb crystalline khoom sib xyaw

Qhov sib txawv tseem ceeb ntawm aminocaproic acid thiab tranexamic acid yog aminocaproic acid yog ib qho aliphatic compound, whereas tranexamic acid yog ib qho aromati

Qhov sib txawv tseem ceeb ntawm pawg I thiab pab pawg II introns yog tias nyob rau hauv pab pawg I introns, cov tshuaj tiv thaiv kev sib txuas yog pib los ntawm guanosine cofactor, thaum nyob hauv gr

Qhov sib txawv tseem ceeb ntawm dielectric tas li thiab lub zog dielectric yog qhov dielectric tas li yog qhov sib piv ntawm qhov muaj peev xwm ntawm cov insulating ma

Qhov sib txawv tseem ceeb ntawm ion channel thiab ion twj tso kua mis yog tias ions txav mus los ntawm cov ion channel thaum ions txav mus los ntawm cov twj ion. Ions taug kev

Qhov sib txawv tseem ceeb ntawm endocytosis thiab endoreduplication yog qhov endocytosis hais txog cov txheej txheem cellular ntawm cov khoom txav mus rau hauv cov hlwb los ntawm kuv

Qhov sib txawv tseem ceeb ntawm amniocentesis thiab cordocentesis yog tias amniocentesis ua tiav siv cov qauv ntawm cov kua amniotic thaum cordocentesis ua tiav siv

Qhov sib txawv tseem ceeb ntawm sulfone thiab sulfoxide yog tias sulfone compound muaj ob lub sib koom ua ke oxygen atoms, thaum sulfoxide tsuas muaj ib qho kev sib koom ua ke ob zaug

Qhov sib txawv tseem ceeb ntawm azomethines thiab ketimines yog tias azomethines yog hom thib ob aldimine uas muaj cov pa roj carbon atom hauv kev ua haujlwm

Qhov sib txawv tseem ceeb ntawm Nitrosomonas thiab Nitrobacter yog Nitrosomonas yog cov kab mob uas hloov ammonium ions lossis ammonia rau hauv nitrites thaum Nitr

Qhov sib txawv tseem ceeb ntawm qhov tawv tawv ib ntus thiab ruaj khov ntawm cov dej yog qhov nyuaj ntawm cov dej ib ntus tuaj yeem raug tshem tawm los ntawm boiling dej, whereas perma

Qhov sib txawv tseem ceeb ntawm cis thiab cov rog trans yog tias hauv cis rog, ob lub H atoms nyob rau tib sab ntawm ob daim ntawv cog lus thaum nyob hauv cov rog, ob

Qhov sib txawv tseem ceeb ntawm electroporation thiab microinjection yog tias electroporation yog cov txheej txheem siv hluav taws xob hluav taws xob siab kom xa DNA

Qhov sib txawv tseem ceeb ntawm cov hlau ntau dhau thiab cov hlau tsis muaj peev xwm yog cov hlau tsis xws luag yog tshwm sim los ntawm anionic vacancy thiab cations ntxiv hauv

Qhov sib txawv tseem ceeb ntawm pre-mRNA thiab mRNA yog tias pre-mRNA yog thawj cov khoom lag luam ntawm cov noob taum pauv thiab muaj ob qho tib si tsis-coding sequences (introns)

Qhov sib txawv tseem ceeb ntawm ionic covalent thiab nws yog xim hlau hydrides yog lawv tsim. Ionic hydrides tsim thaum hydrogen reacts nrog electropositive s

Qhov sib txawv tseem ceeb ntawm gallium thiab mercury yog tias gallium muaj qhov ntom ntom heev piv rau mercury. Gallium thiab mercury yog cov tshuaj lom neeg tshwj xeeb

Qhov sib txawv tseem ceeb ntawm qhov sib txawv thiab asymmetric qia cell faib yog tias symmetric qia cell faib ua ob lub hlwb sib txawv lossis ob lub qia c

Qhov sib txawv tseem ceeb ntawm TDS thiab salinity yog tias TDS yog qhov ntsuas ntawm txhua hom khoom sib txuas hauv cov qauv ua kua hos qhov ntsev yog qhov

Qhov sib txawv tseem ceeb ntawm operon thiab cistron yog tias operon yog ib chav DNA ua haujlwm muaj nyob hauv prokaryotes thiab muaj ntau cov noob uas tswj tau

Qhov sib txawv tseem ceeb ntawm qhov ncaj qha thiab tsis ncaj cov tshuaj hormone yog qhov ncaj qha cov tshuaj hormones tshwm sim thaum cov tshuaj hormones ncaj qha ua rau cov ntaub so ntswg uas tsis yog endocrine thaum

Qhov sib txawv tseem ceeb ntawm kev xaiv khoom tsim thiab kev tsim noob caj noob ces yog qhov kev xaiv khoom tsim tau xaiv cov yam ntxwv uas twb muaj lawm los ntawm kev yug me nyuam

Qhov sib txawv tseem ceeb ntawm cov kab mob sib kis thiab irradiation yog tias cov kab mob sib kis tau tshwm sim thaum muaj kev sib cuag nrog cov xov tooj cua ncaj qha

Qhov sib txawv tseem ceeb ntawm steroid thiab corticosteroids yog tias cov tshuaj steroids yog cov khoom siv hauv cov kab mob lom thiab tuaj yeem hloov cov membrane fluidity hauv cell mem

Qhov sib txawv tseem ceeb ntawm kev ntsuas gravimetric thiab titrimetric yog qhov kev ntsuas gravimetric ntsuas qhov ntau ntawm tus ntsuas ntsuas qhov hnyav, qhov titr

Qhov sib txawv tseem ceeb ntawm orthoboric acid thiab metaboric acid yog tias orthoboric acid tshwm sim hauv daim ntawv molecular nkaus xwb, whereas metaboric acid tuaj yeem tshwm sim

Qhov sib txawv tseem ceeb ntawm ribitol thiab glycerol teichoic acid yog tias ribitol teichoic acid muaj polyribitol phosphate units hauv cov saw tseem ceeb, thaum g

Qhov sib txawv tseem ceeb ntawm kev tsim dua tshiab thiab fibrosis yog qhov kev tsim kho dua tshiab yuav hloov cov hlwb raug mob nrog cov hlwb ntawm tib hom thaum fibrosis cuam tshuam

Qhov txawv ntawm kab lis kev cai thiab xov xwm hauv microbiology yog kab lis kev cai hauv microbiology yog ib txoj hauv kev loj hlob thiab tswj cov kab mob hauv vitro

Qhov sib txawv tseem ceeb ntawm oxirane glycidyl thiab epoxy pawg yog lawv cov kev ua haujlwm. Oxirane yog cov tshuaj sib xyaw uas tsis tshua muaj tshwm sim thaum lub glycidyl g

Qhov sib txawv tseem ceeb ntawm filgrastim thiab lenograstim yog tias filgrastim yog recombinant methionyl tib neeg G CSF uas tau qhia los ntawm E. coli thaum lenogra

Qhov sib txawv tseem ceeb ntawm cov kab sib txuas thiab cov kab sib txuas ua ke ntawm cov ntawv beta pleated yog tias nyob rau hauv parallel beta pleated nplooj ntawv, polypeptide strands khiav hauv tib lub direc

Qhov sib txawv tseem ceeb ntawm sodium citrate thiab citric acid yog sodium citrate muaj sodium li cation, whereas citric acid muaj hydrogen li th

Qhov sib txawv tseem ceeb ntawm gliadin thiab glutenin yog gliadin yog ib hom gluten uas yog dej-insoluble, whereas glutenin yog ib hom gluten uas yog w

Qhov sib txawv tseem ceeb ntawm hypersil thiab inertsil kem yog cov kab ke hypersil yog lub npe lag luam rau BDS kem whereas inertsil kem yog lub npe lag luam

Qhov sib txawv tseem ceeb ntawm Phytomastigophora thiab Zoomastigophora yog tias cov tswv cuab ntawm Phytomastigophora muaj chloroplasts hauv lawv cov cytoplasm thaum lub

Qhov sib txawv tseem ceeb ntawm imidazolidnyl urea thiab diazolidinyl urea yog tias imidazolidnyl urea molecule muaj ob lub nplhaib imidazolidine thaum diazolidin

Qhov sib txawv tseem ceeb ntawm Trypanosoma cruzi thiab Trypanosoma rangeli yog tias Trypanosoma cruzi yog kab mob rau tib neeg thaum Trypanosoma rangeli yog teeb meem

Qhov sib txawv tseem ceeb ntawm borax thiab boric hmoov yog tias borax yog cov ntxhia tshwm sim, thaum boric hmoov yog tsim los ntawm borax

Qhov sib txawv tseem ceeb ntawm qhov xwm txheej thiab kev sib koom ua ke yog qhov kev txiav txim siab yog qhov kev tshem tawm ntawm cov noob paj ntawm cov ntaub so ntswg tshwj xeeb