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In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1相,卵原较少,核比较大。

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Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are tetrahedrally arranged.

花粉母行减数分裂,分裂属同生小孢子四分体,为四面体形。

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Gliacyte was more sensitive than neuron.A small number of enevloped virions were observed in nucleus and cytoplasm of gliacyte and neuron.

内的核衣壳多于神经元,胶和神经元的内和外可见少量有包膜的完整病毒。

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These results indicate that callose metabolism is active and very important not only in microsporogenesis but also in microgametogenesis in rice.

中继续积累胼胝,花粉成熟对胼胝在小孢子形成和发育过程中的功能进行了讨论。

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Amino-PVA-SPION alone was detectable in cytoplasmic endosome-like structures after 3 hours of incubation but resulted in early cell death after 24 hours.

经过三个小的培后,单个的氨基化PVA-SPION能在的类内含体结构中被探测到,但是24小后却造成了早期的死亡。

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Major components of a plasmodesma (PD) include a plasma membrane, a desmotubule, and a cytoplasmic annulus, all of which are readily detectable by electron microscopy.

间连丝的主要构成部分是膜、连丝小管、以及位于二者之间的环层

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The large amount of PAO could be found in the cytoplasm of parenchyma in cotyledon and in the cell membranes and intercellular spaces of cortical parenchyma in phyllogen.

顶芽皮层薄壁组织膜、间隙和子叶薄壁组织也有PAO的大量分布。

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少儿畅学课堂

All of the organelles are held in a special gel called cytoplasm.

所有细器分布在个叫做的特殊凝胶内。

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少儿畅学课堂

Some ribosomes float free in the cytoplasm, while others are attached to the endoplasmic reticulum.

体游离于中,而则附着在内质网上。

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生物学基础入门

The tRNA is found in the cytoplasm.

tRNA 存在于中。

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生物学基础入门

The cell cytoplasm is the site of the cell's chemical reactions.

是细进行化学反应的场所。

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生物学基础入门

The mRNA has travelled out of the nucleus and into the cytoplasm, where it binds with a ribosome.

mRNA 已经离开细,进入,在那里它与体结合。

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Osmosis-血液肿瘤

Then, in the cytosol, delta-aminolevulinic acid is converted to porphobilinogen, or PBG, via delta-ALA dehydratase.

随后,在中,δ-氨基乙酰丙酸转化为卟胆原,即PBG通过δ-ALA脱氢酶催化。

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Osmosis-微生物

In the cytoplasm, the host cell ribosomes take over viral protein production, helping the virus replicate.

中,宿主细体接管病毒蛋白的生产,帮助病毒复制。

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Osmosis-内分泌

A poorly differentiated neuroblastoma is composed of slightly more differentiated cells, with smaller nuclei and a bit more cytoplasm.

分化不良型神经母细瘤由分化稍多的细组成,有较小的细和多点的

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Osmosis-微生物

Another structure found in the cytoplasm is the nucleoid which is an irregularly shaped region that contains the cell's chromosome.

中发现的个结构是拟,是包含遗传物质的不规则形状区域。

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生物学基础入门

White blood cells have a flexible cytoplasm so that they can engulf pathogens in a process called phagocytosis.

白细个灵活的,让它们能够吞噬病原体(这过程称为吞噬作用)。

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微观旅途

The macronuclei of both cells then dissolves into the cytoplasm.

然后两个细的大溶解到中。

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生物学基础入门

The mRNA then travels from the cell nucleus and out into the cytoplasm, until it reaches and attaches to a ribosome.

然后 mRNA 从细进入,直到到达并附着在体上。

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生物学基础入门

Animal Cells A typical animal cell will include the nucleus, a cell membrane and a cell cytoplasm.

动物细个典型的动物细包括细、细膜和

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生物学基础入门

Archaea and bacteria are prokaryotes, and because they do not have nuclei in their DNA, it is located in their cytoplasm.

古生菌和细菌都是原生物,因为它们的 DNA 中没有细,细位于中。

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生物学基础入门

The DNA is in the nucleus and cannot move, but the ribosomes in the cytoplasm are where the proteins are made.

DNA 在细中不能移动,但中的体是蛋白质的来源。

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Crash Course 植物学篇

In fact, the cytoplasm, or cell juice, is completely interconnected with all of the cells in a plant thanks to the plasmodesmata.

事实上,,或细液,由于间连丝,与植物中的所有细完全相连。

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Writing in the Sciences

I can kind of guess why the siRNAs need to be in the cytoplasm to block mRNAs.

我可以猜到为什么 siRNA 需要位于中才能阻断 mRNA。

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2017级专外有声

Granulocytes are characterized by the presence of visible particle (granules) in their cytoplasm and by their multi-lobed nuclei.

粒细的特征在于其中存在可见颗粒(颗粒)和它们的多叶

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Osmosis-内分泌

Finally, a differentiating neuroblastoma is composed of cells with lots of cytoplasm, and is often surrounded by a substance called Schwannian stroma.

分化型神经母细瘤的组成细有大量,并且常被种叫做Schwannian基质的物质包围。

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Osmosis-微生物

Now in the bacterial cytoplasm, there are scattered cell components such as ribosomes which are the sites of protein synthesis.

在细菌中,有分散的细成分,例如体,它们是蛋白质合成的部位。

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