Qhov twg yog qhov tseeb ntawm intercalary meristem?

Cov txheej txheem:

Qhov twg yog qhov tseeb ntawm intercalary meristem?
Qhov twg yog qhov tseeb ntawm intercalary meristem?
Anonim

Ib tug intercalary meristem yog thawj meristematic cov ntaub so ntswg uas pab cov nroj tsuag lossis tsob ntoo kom loj hlob vertically los ntawm kev ntxiv rau nws qhov ntev. Cov hlwb hauv cheeb tsam meristematic no yog me, totipotent, nyias-walled, thiab tag nrho ntawm protoplasm.

Qhov twg hauv qab no yog qhov tseeb ntawm intercalary meristem?

Yog li, lo lus teb raug yog 'Primary meristem'

Dab tsi yog intercalary meristem?

: a meristem txhim kho ntawm thaj tsam ntawm cov ntaub so ntswg paub tab lossis ruaj khov (raws li ntawm lub hauv paus ntawm nplooj nplooj) - piv apical meristem, lateral meristem.

Dab tsi yog intercalary meristem thiab nws txoj haujlwm?

Cov ntaub so ntswg meristematic uas muaj nyob rau ntawm lub hauv paus ntawm internodes ntawm qia thiab petioles ntawm nplooj yog hu ua Intercalary meristem. Lub luag haujlwm ntawm cov ntaub so ntswg yog txhawm rau txhawb kev loj hlob ntawm cov nroj tsuag los ntawm elongating cov nodes thiab internodes tam sim no ntawm nplooj thiab stems.

Puas yog intercalary meristem Lub hauv paus meristem?

Meristematic cov ntaub so ntswg yog lub luag haujlwm rau kev loj hlob thiab kev loj hlob ntawm cov nroj tsuag. Lawv muaj nyob rau hauv cov nroj tsuag xws li cov lus qhia ntawm cag, ceg thiab tua. … Yog li, Intercalary meristem yog a derivative ntawm Primary Meristem vim yog vim li cas lawv ob leeg pab kev loj hlob ntawm qhov ntev.

Pom zoo:

Nthuav cov khoom
Pob splanchnic paj hlwb synapse?
Nyeem ntxiv

Pob splanchnic paj hlwb synapse?

Cov hlab ntsha loj dua splanchnic taug kev los ntawm diaphragm thiab nkag mus rau hauv plab kab noj hniav. Nws fibers synapse ntawm celiac ganglia. Cov hlab ntsha txhawb nqa rau lub celiac plexus, lub network ntawm cov hlab ntsha nyob rau thaj tsam ntawm qhov chaw ntawm lub cev celiac ceg ntawm lub plab aorta.

Yuav coreopsis puas tawg rau lub caij ntuj sov?
Nyeem ntxiv

Yuav coreopsis puas tawg rau lub caij ntuj sov?

yog qhov kev xaiv zoo meej. Nrog ntau tshaj 80 hom coreopsis, muaj ntau yam kom haum txhua lub vaj tsim. Haiv neeg rau North America, coreopsis nroj tsuag loj hlob nyob rau hauv upright clumps thiab feature masses ntawm kaj, showy, daisy-zoo li paj thoob plaws lub caij ntuj sov.

Lub ntsiab lus ntawm kev hush up yog dab tsi?
Nyeem ntxiv

Lub ntsiab lus ntawm kev hush up yog dab tsi?

: tsi ntsiag to kuv hais rau nws kom txhob maj. slang txhais li cas? Koj hais 'Hush! ' rau ib tug thaum koj nug lossis qhia kom lawv nyob ntsiag to. Nkauj ruam ruam? "Tseem" yog lus Southern uas hais tias " shut up .