Fact 1: Introns are regions that do not code for proteins.

Fact 2: An area is a rectangular region of cells.

Given the two facts above, answer the question "Introns are areas that" with 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     