Introns are regions that do not code for proteins, and an area is a rectangular region of cells. Given these facts, introns are areas that among the following options:
- it keeps an organism warm
 - Plant reproduction
 - the wearing away of rock
 - do not code for protein
 - Something coming from a gland
 - Plant growth is reduced
 - allow growth
 - produce offspring


 

    do not code for protein     