When cells divide by mitosis, the number of cells increases, and hence the organism grows.

当细通过有丝分裂分裂时，细数量增加，因此物。

If failure also happens during meiosis in these germ cells as they give rise to gametes, other XXXXY, XXXY and XXYY genotypes that also lead to Klinefelter syndrome can result including the rare situation where there's an additional Y chromosome.

如果有丝分裂和减数分裂均发了分离，那么这类Klinefelter综合征患者基因型就可能是XXXXY，XXXY和XXYY等，包括了同时多出一条Y染色罕见情况。

And actually, they've been doing that all along — even before puberty. Throughout childhood, a spermatogonia cell uses mitosis to continuously divide into two identical daughter cells.

事实上，它们一直都在这样做——甚至在青春期之前。在整个童年时期，精原细通过有丝分裂断分裂成两个相同子细。

Not Sheldon. Over the years, we've formulated many theories about how he might reproduce. I'm an advocate of mitosis.

除了谢尔顿。多年来我们通过各种理论试图探究他将如何繁衍后代。我主张是有丝分裂。

Similar to mitosis, cells also pass through the Interphase, G1, S and G2 phase before they enter Meiosis.

与有丝分裂相似，细在进入减数分裂之前也经历了间期、G1、S 和 G2 期。

As cells grow and divide, they naturally create clones by dividing in a process called mitosis.

随着细和分裂，它们通过有丝分裂过程自然地创造克隆。

Mechanically, the process is similar to mitosis, though its genetic results are fundamentally different.

从机制上讲，这个过程与有丝分裂相似，尽管它遗传结果是根本同。

When the membranes of the two pronuclei rupture, chromosomes go flying, and boom, you officially have a diploid zygote, which almost immediately starts mitosis.

当两个原核细膜破裂时，染色飞舞，嘣，你正式有了一个二倍合子，它几乎立即开始有丝分裂。

In this video, we are going to learn all about mitosis, the process of cell cloning.

在这个视频中，我们将学习有丝分裂，细克隆过程。

This can also happen at some point during mitosis, and the result is another mosaic karyotype.

这种情况也可能发在有丝分裂过程中某个时刻，结果是形成另一个马赛克核型。

The other one, the female pronucleus, takes shape from the nucleus of the ovum, and then the two then start to approach each other, pulled along a protein scaffolding, or mitotic spindle, between the two.

另一个，雌性原核，从卵子细核形成，然后两者开始相互接近，在两者之间沿着蛋白质支架或有丝分裂纺锤拉动。

Mitosis produces identical copies of cells and is involved in growth, cell repair, and asexual reproduction, which is how simple organisms reproduce.

有丝分裂发在、细修复和无性繁殖，会复制出一模一样细，这是简单物繁殖方式。

Mitosis produces identical copies of cells and is how most of our cells divide.

有丝分裂产相同细，这是我们大多数细分裂方式。

From this video, you should now know that mitosis is how cells divide in order to grow and repair, or for asexual reproduction.

通过这个视频，你现在应该知道有丝分裂是细为了和修复或无性殖而分裂过程。

When a cell divides by Mitosis, two new cells form and each cell is identical to the other, and also to the parent cell.

当一个细通过有丝分裂分裂时，形成两个新细，每个细都与另一个细相同，也与母细相同。

If you want to learn more, just Google " Mitosis" .

如果你想了解更多，只需谷歌“有丝分裂”。

Mitosis This word also appears frequently in biology texts and lectures.

有丝分裂 这个词在物学课本和讲座中也经常出现。

It's in these three, G1, S and G2 and the actual copying of the nucleus and copying of the cell, this mitotic phase is actually going to be really, really small.

在G1、S和G2这三个阶段，以及实际细核复制和细复制过程中，有丝分裂阶段其实会非常、非常短暂。

Just thinking about all the things that we don't always see in I guess everyday, everyday life and even just down to there were two, two rabbits that had mixed mitosis.

只是想想我们日常活中看到所有事情，甚至细到有两只进行了混合有丝分裂兔子。

When a pluripotent stem cell undergoes mitosis, division into two daughter cells, one of the daughter cells may be of a more specialised type.

当多能干细进行有丝分裂，分裂成两个子细时，其中一个子细可能是更专业化类型。