Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cytoplasmic streaming in C. elegans: forces that drive oogenesis   In the gonad of C. elegans worms, germ cells form the outer lining of the
central tube, the rachis, which carries a cytoplasmic flow.

7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin