1) Collinear 
<molecular biology> A linear molecule having a sequence of units which corresponds to the sequence of units in another linear molecule. ... For example: the sequence of amino acids in a polypeptide corresponds to the sequence of nucleotide bases of the mRNA which was translated to make it. In bacteria the sequence of nucleotide bases in an mR...
Colinear: Arranged in the same linear order. See: Colinearity.
collinear.