Puas muaj octopus tuag tom qab tso qe?

Cov txheej txheem:

Puas muaj octopus tuag tom qab tso qe?
Puas muaj octopus tuag tom qab tso qe?
Anonim

Octopuses yog qhov tsis sib haum xeeb ntawm kev tshawb fawb hauv internet, thiab yog vim li cas. … Octopuses yog cov tsiaj me me, uas txhais tau tias lawv yug dua ib zaug thiab tom qab ntawd lawv tuag. Tom qab ib tug poj niam octopus nteg ib clutch ntawm qe, nws txiav noj thiab pov tseg; thaum lub qe hle, nws tuag.

Tus ntses ntses nyob ntev npaum li cas tom qab tso qe?

Tab sis tag nrho, lawv luv luv, feem ntau nyob ib ncig ntawm tsuas yog ib rau ob xyoos. Qhov ntawd yog vim lawv yog cov semelparous, uas txhais tau hais tias lawv rov tsim dua ib zaug ua ntej lawv tuag. Nrog poj niam octopuses, thaum nws tau tso nws qe, yog li ntawd.

Ib tug octopus puas muaj sia nyob tom qab qe?

Poj niam octopuses tuag thaum lub sij hawm lawv lub qe tawm mus. … Ib tug octopus uas tsim qe tsawg dhau lawm yuav plam kev yug menyuam. Nws yuav ciaj sia tau ib lub sij hawm tom qab nws cov qe hle tab sis yuav tuag sai sai nothiab nws muaj me nyuam tsawg dua li nws muaj.

Pob txiv neej octopus tuag thaum lawv ua khub?

Rau phooj ywg, ib tug txiv neej yuav ntxig nws hectocotylus mus rau hauv tus poj niam lub mantle kab noj hniav thiab tso spermatophores (phev packets). … Feem ntau, txiv neej tuag nyob rau ib hlis tom qab mating, thaum poj niam saib xyuas lawv cov qe kom txog thaum lawv loj hlob thiab tuag sai tom qab.

Yuav muaj pes tsawg lub qe octopus ciaj sia?

Tus Pacific octopus loj heev tuaj yeem tso tau kaum tawm txhiab lub qe hauv nws ib leeg xwb. Nws tsuas yog siv ob lossis octopuses tawm ntawm txhuaclutch kom ciaj sia thiab yug me nyuam kom cov octopus pej xeem nyob ruaj khov.

Pom zoo:

Nthuav cov khoom
Lo lus singe txhais li cas?
Nyeem ntxiv

Lo lus singe txhais li cas?

(Entry 1 of 2) transitive verb.: kub kub los yog maj mam: scorch tshwj xeeb tshaj yog kom tshem tawm cov plaub hau, nqis, los yog fuzz los ntawm feem ntau dhau los ntawm cov nplaim taws. Puas muaj lo lus singe? verb (siv nrog khoom), hu nkauj, singe·ing.

Ntawm ribosomes hauv cytoplasm?
Nyeem ntxiv

Ntawm ribosomes hauv cytoplasm?

Ribosomes yog pom 'dawb' hauv cytoplasmlossis khi rau endoplasmic reticulum (ER) los ua ER ntxhib. Nyob rau hauv ib tug mammalian cell yuav muaj li 10 lab ribosomes. Ob peb ribosomes tuaj yeem txuas rau tib lub mRNA strand, cov qauv no hu ua polysome.

Puas yog lub roob hluav taws lassen tseem ua haujlwm?
Nyeem ntxiv

Puas yog lub roob hluav taws lassen tseem ua haujlwm?

Lub Lassen cheeb tsam tseem muaj hluav taws kub, thiab cov hluav taws kub hnyiab tau tshwm sim xyoo 1915 tseem tuaj yeem hem tsis yog thaj chaw nyob ze xwb tab sis kuj muaj cov zej zog nyob deb. Kev ua haujlwm tsis ntev los no los ntawm cov kws tshawb fawb nrog US Geological Survey (USGS) hauv kev koom tes nrog National Park Service tab tom tso lub teeb tshiab rau cov kev phom sij no.