题目

但是要用英语回答
which features of the onion cell were more easily visible as a result of staining?
has there been any change in the size and shape of cells with syaining?
what are the advertages and disvantages of staining cells?
suggest a three-dimensional shape for the onion cell
is cytoplasmic streaming always in one direction or does the direction of the streaming vary?
how minght cytoplasmic streaming contribute to the functioning og large plant cells?

提问时间：2021-02-21

答案

1 . Karyon2. NO3. Advantages : some cell organs are easy to be observed Disadvantages : maybe destroy some cell organs 4 .画个三维洋葱细胞结构图 ,自己来吧 .5 . the direction of cytoplasmic streaming ...