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，的遗传结果是根不同的。

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

当细胞通过有丝分裂分裂时，细胞数量增加，因此生物体生长。

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

随着细胞的生长和分裂，们通过有丝分裂的过程自然地创造克隆。

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，细胞克隆的过程。

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

这种情况也可发生在有丝分裂过程中的某个时刻，结果是形成另一个马赛克核型。

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，细胞在进入减数分裂之前也经历了间期、G1、S 和 G2 期。

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。我主张的是有丝分裂。

So you just read a dense page of a textbook on mitosis.

所以你只是读了一有丝分裂的教科书的密集页面。

This might mean spending a full two hours understanding mitosis or something like that, but it's so, so important.

这可意味着要花整整两个小时来了解有丝分裂或类似的东西，但这非常重要。

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胞为了生长和修复或无性生殖而分裂的过程。

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

当两个原核的细胞膜破裂时，染色体飞舞，嘣，你正式有了一个二倍体合子，几乎立即开始有丝分裂。

Working as lab partners, we had to separate the slides of onion root tip cells into the phases of mitosis they represented and label them accordingly.

作为实验伙伴，我们得把洋葱根尖细胞的玻璃片按照们所代表的有丝分裂阶段分开，并把相应的阶段标出来。

And you practiced the explanation three times until you had an amazing simplified explanation of all the phases of mitosis.

你练习了三次解释，直到你对有丝分裂的所有阶段都有了一个惊人的简化解释。

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，们一直都在这样做——甚至在青春期之前。在整个童年时期，精原细胞通过有丝分裂不断分裂成两个相同的子细胞。

So if we were gonna talk about a specific phase of mitosis, for example, anaphase, a two complicated explanation might be something like this.

因此，如果我们要谈论有丝分裂的一个特定阶段，例如，后期，两个复杂的解释可是这样的。

Then I would create just one flashcard that says, " Explain mitosis-Feynman." And on the back, write your simplified explanation of this topic.

然后我会制作一张抽认卡，上面写着“解释有丝分裂-费曼”。在背面，写下您对此主题的简化解释。

You just did so much work on mitosis over an hour of work trying to understand and learn and simplify the complex topic of mitosis.

您刚刚在有丝分裂方面做了大量工作，花了一个多小时的工作来试图理解、学习和简化有丝分裂的复杂主题。

Because once you have the basic framework of what mitosis is, then you can start to fill in the little small things that go into understanding mitosis more deeply.

因为一旦你有了有丝分裂的基框架，那么你就可以开始填写更深入的理解有丝分裂的小细节。

I think I kind of know what's going on 'cause I remember mitosis and anaphase a little bit from college and high school, but that's just way too complicated.

我想我差不多知道发生了什么，因为我记得大学和高中的时候有一点有丝分裂和后期，但这太复杂了。

You watched a 20 minute YouTube video on how it works and then you began to test yourself and draw out the diagrams for the steps of mitosis.

您观看了一个 20 分钟的 YouTube 视频，了解是如何工作的，然后您开始测试自己并绘制有丝分裂步骤的图表。