A section of this DNA molecule that codes for a specific inherited trait is called a gene.
The correct option is (C) gene.
What is a gene?
Genes are many small beads present on the strand of chromosomes. Genes are small sections of DNA that inherit traits and code for specific traits.
Gene helps in coding for the synthesis of protein and RNA.
Thus, the correct option is a gene (C).
Learn more about genes, here:
https://brainly.com/question/787658
