Cov txheej txheem:
- Canus tua tib neeg?
- Puas muaj leej twg muaj sia nyob ib lub khob qwj?
- Canus textile puas tua koj?
- Nqaij qaib qus nyob hauv ntiaj teb no yog dab tsi?
Video: Leej twg nrhiav tau conus toxin?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Olivera BM, tus pioneer hauv kev kawm txog conotoxins [52]. Txoj kev tshawb no yog thawj zaug uas qhia tau hais tias conotoxins tau qhia ntau heev nyob rau hauv lub venom duct ntawm Conus hom (C. bullatus), thiab piav qhia txog thawj bioinformatics pipeline rau high-throughput discovery thiab characterization ntawm conotoxins.
Canus tua tib neeg?
Conus geographus, nrov npe hu ua geography cone los yog geographer cone, yog ib hom tsiaj ntawm predatory cone qwj. Nws nyob hauv reefs ntawm lub teb chaws sov Indo-Pacific, thiab tua ntses me me. Txawm hais tias tag nrho cov kab nuv ntses tua tsiaj thiab tua tsiaj, venom ntawm hom no muaj zog txaus tua tib neeg
Puas muaj leej twg muaj sia nyob ib lub khob qwj?
Raws li Goldfrank's Toxicologic Emergencies, txog 27 tus tib neeg tuag tuaj yeem ntseeg tau tias yog vim li cas rau lub cone snail envenomation, txawm tias tus lej tiag tiag yuav luag ntau dua; qee tus neeg peb lub kaum os kwv yees tau tuag los ntawm geography cone envenomation ib leeg.
Canus textile puas tua koj?
Cov ntaub ntawv lub khob hliav qab, los yog cov ntaub ntawv conus, harbors a cone snail, with the conus belongs to the conidae family. … Cov venom los ntawm ib lub khob qwj muaj qhov xav tias muaj peev xwm tua tau txog 700 tus neeg Raws li tib neeg tsis yog tus conus 'ib txwm ua phem rau, feem ntau tawm tsam tshwm sim los ntawm kev tuav cov qauv nyob, lossis treading. ntawm ib.
Nqaij qaib qus nyob hauv ntiaj teb no yog dab tsi?
Lub geographic cone yog qhov venomous tshaj plaws ntawm 500 paub lub cone qwj hom, thiab ntau tus tib neeg tuag tau raug ntaus nqi rau lawv. Lawv venom, ib tug complex concoction ntawm pua pua ntawm cov co toxins, yog xa los ntawm ib tug harpoonlike hniav propelled los ntawm ib tug expandable proboscis.
Pom zoo:
Leej twg yog thawj tus neeg nrhiav tau chocolate?
Kev tsim thawj cov qhob noom xim kasfes niaj hnub no tau lees paub rau Joseph Fry, uas xyoo 1847 tau pom tias nws tuaj yeem ua cov qhob noom xim kasfes los ntawm kev ntxiv cov kua nplaum nplaum nplaum rov qab rau hauv Dutch cocoa.. Los ntawm 1868, ib lub tuam txhab me me hu ua Cadbury yog lub thawv ntim khoom qab zib hauv tebchaws Askiv .
Leej twg nrhiav tau cramer txoj cai?
Nws muaj npe tom qab Gabriel Cramer (1704–1752), uas tau tshaj tawm txoj cai rau tus lej tsis paub txog xyoo 1750, txawm hais tias Colin Maclaurin kuj tau tshaj tawm cov xwm txheej tshwj xeeb ntawm txoj cai. xyoo 1748 (thiab tejzaum nws paub txog thaum ntxov li 1729) .
Leej twg nrhiav tau drosophila melanogaster?
Ib hnub xyoo 1910, American geneticist Thomas Hunt Morgan peered los ntawm ib txhais tes lens ntawm ib tug txiv neej txiv hmab txiv ntoo ya, thiab nws pom nws tsis zoo. Es tsis txhob muaj lub qhov muag liab ci ntsa iab ntawm cov tsiaj qus Drosophila melanogaster, tus yoov no muaj qhov muag dawb .
Leej twg nrhiav tau aberration ntawm lub hnub qub?
Qhov kev hloov pauv tiag tiag ntawm lub hnub qub vim yog aberra tion tsis tuaj yeem pom ncaj qha, tab sis cov kev hloov pauv hauv qhov kev hloov pauv no tuaj yeem ua tau. Nws yog los ntawm kev ua raws li kev hloov pauv ntawm ntau lub hnub qub uas tus kws tshawb fawb Askiv James Bradleynrhiav pom stellar aberration thaum ntxov xyoo pua 18th .
Leej twg nrhiav tau paricutin volcano?
Hom Volcano: A scoria (los yog cinder) lub khob hliav qab. Nrhiav tau: Tus Neeg Ua Haujlwm Dionisio Pulido pom nws tawm ntawm nws cov pob kws thaum Lub Ob Hlis 20, 1943, nyob ib ncig ntawm 4 teev tsaus ntuj. Qhov chaw: Nyob ze lub nroog puas tsuaj ntawm Paricutin hauv lub xeev Michoacán, Mexico .
