Cov piv txwv polyadelphous yog dab tsi?

Cov txheej txheem:

Cov piv txwv polyadelphous yog dab tsi?
Cov piv txwv polyadelphous yog dab tsi?
Anonim

Polyadelphous paj yog cov uas cov stamens muaj kev sib koom ua ke thiab sib xyaw ua ke hauv ob lossis ntau pawg. Piv txwv li: Castor, Citrus, Bombax malabarica.

Polyadelphous muab piv txwv yog dab tsi?

Cov nroj tsuag uas cov stamens los yog anthers muaj nyob rau hauv peb los yog ntau tshaj peb pawg yog hu ua polyadelphous stamens. Hom kev npaj no feem ntau pom nyob rau hauv citrus txiv hmab txiv ntoo zoo li txiv qaub.

Polyadelphous txhais li cas?

polyadelphous. / (ˌpɒlɪəˈdɛlfəs) / adjective. (ntawm stamens) muaj kev sib koom ua ke kom lawv tau npaj ua peb lossis ntau pawg. (ntawm paj) muaj polyadelphous stamens.

Puas yog Pea yog Diadelphous?

Pea muaj diadelphous androecium i.e. tag nrho cov stamens sib sau ua ob pawg.

Yuav ua li cas thiaj pom cov taum mog qab zib?

Yog li, hom placentation uas tuaj yeem pom hauv cov txiv ntoo qab zib feem ntau hu ua (Pisum sativum) yog Marginal placentation. Qhov thib ob hom yog axile- Hauv axile placentation thaum lub placenta yog axial thiab ovules txuas rau nws nyob rau hauv ib lub zes qe menyuam multilocular, placentation yog hais tias yog axile.

Pom zoo: