观察核酸在真核细胞内的分布情况时，采用的染料是

题干

观察核酸在真核细胞内的分布情况时，采用的染料是（）

A：苏丹Ⅲ染液

B：龙胆紫染液

C：健那绿染液

D：吡罗红甲基绿染液

上一题下一题 0.0难度选择题更新时间:2019-11-19 07:43:43

D

要求:1）从表格中任选一个主题,合理安排活动;

2）短文条理清楚,行文连贯,内容可适当发挥;

3）短文中不能出现真实的人名和地名;

4）词数不少于80,开头和结尾已给出,不计入总词数。

Chinese Culture

Introduction

Schedule

Reasons

Tea

Past and present

Time:__

Places: tea farm, tea house

Activities:

⒈tea processing

⒉a tea art performance

…

Folk Music

Music pieces

And traditional instruments

Time:__

Places: music room, school hall

Activities:

⒈take musical instrument classes

⒉attend a folk music concert

…

Hello, friends. I've got a plan for you which may help you learn about Chinese culture. First of all, I'd like to introduce

Hope you will have a good time.