Ontogenesis begins from the fertilized embryo. After the cells proliferation during the embryo cleavage, it enters the stage of blastoderm differentiation、 tissue and organ formation.

個(gè)體發(fā)育從受精卵開始国内揄拍国内精品人妻不卡，經(jīng)過卵裂階段的細(xì)胞增殖后最新理论在线电影免费网站，進(jìn)入到胚層分化、組織和器官形成階段一级毛片特级黄片。

Result The embryonic development of Silnrus asotus in Dongting Lake was divided into 7 stages, namely, blastoderm stage, cleavage stage, blastula stage, gastrula stage, neurula stage, organogenesis stage and pre-hatching stage.

結(jié)果］洞庭黃鯰的胚胎發(fā)育過程可分為胚盤期岛国电影人人操、卵裂期、囊胚期www.99riav.m3u8、原腸期玖玖视频专区、神經(jīng)胚期、器官形成期和出膜期7個(gè)階段91精品国产免费久久蜜月。

Single blastomere PCR is stable and reliable,and it can be used for preimplantation genetic diagnosis.

目的建立單卵裂球PCR技術(shù)色色色色色视频91，為開展單基因病的著床前遺傳學(xué)診斷奠定基礎(chǔ)。

FISH technique could be performed for the detection of HBV in human blastomere cells,and it has great significance to reduce vertical transmission of HBV in IVF-ET.

熒光原位雜交技術(shù)可用于卵裂球細(xì)胞HBV感染的檢測www.aiman888.com，在體外受精-胚胎移植實(shí)踐中對(duì)降低HBV垂直傳播有重要意義黄片ftp。

The cells of blastomere randomly distributed either embryonic parts or extraembryonic parts of blastocyst.

2-細(xì)胞胚胎卵裂球隨機(jī)分布在囊胚的胚胎部分和胚外部分。

Blastomere numbers and morphology scores were highest in group Ⅰ(P.05), but no significant differences existed between group Ⅱ and group Ⅲ.

組的胚胎卵裂球數(shù)目及胚胎形態(tài)評(píng)分均顯著優(yōu)于Ⅱ組及Ⅲ組(P.05)国产专区第一页；Ⅱ組與Ⅲ組相比差異無統(tǒng)計(jì)學(xué)意義全部H视频。

F508 mutation detection on the single blastomere was performed with nested polymerase chain reaction.

同時(shí)利用套式聚合酶鏈反應(yīng)技術(shù)，對(duì)活檢所得的單個(gè)卵裂球分別進(jìn)行ΔF508 突變基因檢測狠狠cao青青青视频。

Fruit dehiscent siliques or silicles, linear, oblong, ovoid, lanceolate, or ellipsoid, terete or latiseptate, sessile or shortly stipitate; valves with a distinct midvein, smooth or torulose; replum rounded; septum complete, membranous, translucent; style obsolete to 2.5 mm, persistent; stigma capitate, entire or rarely 2-lobed, Seeds uniseriate, wingless, oblong, plump; seed coat reticulate, not mucilaginous when wetted; cotyledons incumbent.

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Leaves narrowly rectangular-elliptic, narrowly ovate-elliptic to elliptic-oblanceolate; secondary veins 5-7 pairs; valves without transverse rugae.

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Basal leaves lanceolate or nearly lanceolate, 2-5 cm wide, margin crisped or strongly undulate, base cuneate; valves broadly ovate to ovate-triangular, base nearly truncate.

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