Instruct: Identify the main category of Biorxiv papers based on the titles
Query: Precise optical control of gene expression in C. elegans using genetic code expansion and Cre recombinase
11
The categories of this paper are: cognition
9
The categories of this paper are: synthetic
16
The categories of this paper are: microbiology
24
The categories of this paper are: cancer
26
The categories of this paper are: biochemistry
18
The categories of this paper are: systems
29
The categories of this paper are: education
20
The categories of this paper are: pharmacology
13
The categories of this paper are: animal
30
The categories of this paper are: scientific
0
The categories of this paper are: genetics
31
The categories of this paper are: paleontology
25
The categories of this paper are: bioengineering
2
The categories of this paper are: biology
15
The categories of this paper are: developmental
17
The categories of this paper are: molecular