embryo nucleus 中文意思是什麼
embryo nucleus
解釋
胚核-
The endosperm is usually triploid and develops from the primary endosperm nucleus, the triploid nucleus resulting from the fusion of one of the male gametes from the pollen tube with the polar nuclei in the embryo sac
胚乳通常是三倍體，由初生胚乳核發育而來，三倍體核來源於花粉管中的雄配子與胚囊中兩個極核的融合。 -
The changes of above show that the damage to the chicken embryo caused by the chicken parvoviruses were widly. the pathogeny of infectious stunting syndrom was prolifirated in cells nucleus, it was a dna virus
以上變化說明了分離病毒對機體損傷的廣泛性。核內包涵體的出現進一步說明，雞傳染性生長障礙綜合征的病原在細胞核內增殖，為dna病毒。 -
The nutritive tissue that is derived from the nucleus and surrounds the embryo of the seed
外胚乳包在種子胚芽外，產生於細胞核的營養性組織
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