根据短文内容，完成表格。

    Nowadays, more and more teenagers go to study in foreign countries. If you want to do that, here's some information for you.

1  Though you have to spend much money on your education in China, you should know that studying abroad will cost you much more money.

2  You'll have to look after yourself and learn to be independent(独立的). When you say goodbye to your family, you should know that you're not going to travel for a week, but live in a foreign country. You'll have to do everything by yourself even when you are sick. You'll have to get used to the life there.

3  You can learn a foreign language more easily if you live in that country, but you may have some trouble before you can speak the language well.

4   You can make friends from other countries, but there may be some misunderstanding(误会) between you and your friends because of different cultures. Information Card

读某地气温变化曲线和逐月降水量图，回答下题。

图表示为胚胎发育某一时期示意图和高等动植物细胞融合的部分过程，请据图回答

（1）图1为胚胎发育的____ 期，其中②为____ ．

（2）若要通过胚胎移植获得遗传物质完全相同的两个新个体，可对图1所示时期的胚胎进行____ 处理，再植入受体内．这一操作要求是均等分割③____ ，以免影响分割后胚胎的恢复和进一步发育．

（3）若图2表示植物体细胞杂交的部分过程，则有：

①甲、乙细胞融合之前要去除____ 获得具有活力的原生质体，常用方法是酶解法，所用到的酶是____ ．

②过程①是原生质体的融合，人工诱导的物理法包括____ 等；化学法一般用____ 作诱导剂．

③融合后的丙细胞有____ 种类型，若筛选后的丁细胞再生出____ ，表明原生质体融台成功．

（4）若图2表示动物细胞融合的过程，其意义是突破了____ 杂交方法的局限，使____ 杂交成为可能，也为制造单克隆抗体开辟了新途径．单克隆抗体与一般的血清抗体相比，优点是____ ；将该抗体制成生物导弹，则生物导弹的组成是____ ；为了便于了解生物导弹的作用部位，常要对生物导弹中的成分进行____ ．