yolk nucleus
- yolk nucleus的基本解释
-
-
巴比阿尼氏核
-
-
卵黄核
- 更多网络例句与yolk nucleus相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Stage I of both male and female stone flounder appears only once in all its life, and the germ cells are comprised by spermatogonia or oogonia. The gonad from Mar to Aug keeps at stage II. The gonad index of testis at this stage is 0.037%, and the amount of spermatogonia is increased quickly. There is some linear germ plasm in the cytoplasm of spermatogina. In ovary at this stage it is mostly composed by oocyte of phase 2 which the character is the appearance of yolk nucleus, and no zona radiate in membrane. The mean GI of ovary is 1.95%. From Sep to Oct gonad is at stage III which testis is composed by lots of spermatogina and few spermatocytes, and the mean GI of testis at this stage is 0.086%. In ovary the ooctyes at phase 3 are in dominate position, the yolk nucleus disappear. And the GI of this stage is 3.35%. Both testis and ovary are at stage IV in Nov. hi testis the germ cells are in spermiogenesis, and the mean GI is 0.93%. hi ovary the oocytes are mostly at phase 4, which are filled in the cytoplasm with vitellin granule, and the zona radiate in membrane begins to formation. Nucleus moves to one side of the oocyte gradually. The mean GI of ovary at this stage is 9.37%.
在每年的3月-8月期间性腺处于Ⅱ期，此期精巢中精原细胞明显增多，胞质局部可见有线状的生殖质存在，平均成熟系数为0.037％；卵巢中以2时相卵母细胞为主，可见细胞质中出现强嗜碱性的卵黄核，细胞外由一层滤泡细胞包围，但尚无放射带，平均成熟系数为1.95％。9月-10月期间性腺处于Ⅲ期，此期精巢中仍有大量精原细胞，同时可见部分精母细胞，平均成熟系数为0.086％；卵巢中以3时石鲜孟加限加$玩印面n洲匆s性腺发生、分化及发育的周年变化相卵母细胞为主，细胞质中的卵黄核己消失，平均成熟系数为3.35%。11月性腺处于IV期，此期精巢内精细胞正处于不同的形成过程中，平均成熟系数为0.93%；卵巢中以4时相卵母细胞为主，胞质中充满染成桔红色的卵黄颗粒。
- 更多网络解释与yolk nucleus相关的网络解释 [注：此内容来源于网络，仅供参考]
-
yolk nucleus：卵黄核
yolk granule 卵黄粒 | yolk nucleus 卵黄核 | yolk plug 卵黄栓
-
yolk nucleus：卵黄核,巴比阿尼氏核
yolk membrane ==> 卵黄膜 | yolk nucleus ==> 卵黄核,巴比阿尼氏核 | yolk plug ==> 卵黄栓
-
yolk nucleus;balbiani body：卵黄核
卵黄 yolk | 卵黄核 yolk nucleus;balbiani body | 卵黄囊 yolk sac
-
vitelline body; yolk nucleus：卵黄核
卵黄动脉 vitelline artery | 卵黄核 vitelline body; yolk nucleus | 卵黄腔 vitelline cavity