Fact 1: Characteristics that are encoded in DNA are called genetic traits.

Fact 2: Chromosomes contain genes, each encoded as a subsection of the DNA chain.

Given the two facts above, answer the question "Chromosomes contain characteristics that are within the what" with the following options: 
- seeds
 - blood stream
 - cell
 - DNA chain
 - Plants growth
 - Most plants
 - orchids
 - molecules


 

    DNA chain     