You are presented with the question "Chromosomes contain characteristics that are within the what" and the following answer choices: 
- seeds
 - blood stream
 - cell
 - DNA chain
 - Plants growth
 - Most plants
 - orchids
 - molecules

Now knowing that characteristics that are encoded in DNA are called genetic traits and chromosomes contain genes, each encoded as a subsection of the DNA chain, choose the best answer.


 

    DNA chain     