Dab tsi ntawm nplooj ntoo?

Cov txheej txheem:

Dab tsi ntawm nplooj ntoo?
Dab tsi ntawm nplooj ntoo?
Anonim

ib feem ntawm cov cell uas muaj palisade thiab spongy txheej, Cov ntaub so ntswg hauv av ntawm nplooj, sandwiched ntawm sab sauv thiab sab epidermis thiab tshwj xeeb rau photosynthesis.

Nplooj nplooj ntoo nyob qhov twg?

Cuticle: Ib txheej waxy uas tiv thaiv dej los ntawm evaporation. Lub cuticle yog pob tshab thiab nyias heev kom tso cai rau lub teeb nkag siab tshaj plaws. Upper Epidermis: Ib txheej tiv thaiv ntawm cov hlwb uas tsim cov cuticle.

Koj puas tuaj yeem tau txais ib ntu ntawm nplooj ntoo?

Nrog rau kev xyaum koj tuaj yeem tau txais cov khoom zoo ntawm cov khoom nyob. Muab ib daim nplooj rau ntawm ib tug swb nyob rau hauv ib tug tee dej thiab ces nteg ib tug swb hla thawj ntawm 90 degrees. Tuav tus swb sab saum toj kom nws tsis txav.

Nplooj ntawv yog dab tsi?

Seem ntawm nplooj: chlorophyll uas muaj qhov loj hlob ntawm qia lossis ceg; qhov chaw ntawm photosynthesis. Cuticle: nyias daim tawv nqaij ntawm nplooj. Upper epidermis: txheej txheej ntawm nplooj. Spongy mesophyll: txheej txheej ntawm cov hlwb tsim cov txheej hauv nruab nrab ntawm nplooj. … Stoma: lub cev ntawm cov nplooj uas tso cai rau pauv cov pa roj.

Dab tsi yog seem hauv ib lub xovtooj?

(Science: anatomy) a transverse txiav los ntawm cov qauv lossis cov ntaub so ntswg. Qhov opposite ntawm ib tug ntoo khaub lig-section yog ib tug longitudinal seem. Los ntawm kev sib piv, qhov kev tshawb fawb yuav yog ntu ntu lossis 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 .