A region of a chromosome contains two strands of dna, yet only one is used to transcribe a gene because

The correct answer is that " RNA polymerase binds to the promoter, which precedes the gene only on the template strand of DNA."

A gene is best described as a chain of DNA or RNA which codes for a molecule that has a characteristic. for the duration of gene expression, the DNA is first duplicated into RNA. The RNA can be immediately practical or be the intermediate template for a protein that plays a characteristic. The transmission of genes to an organism's offspring is the idea of the inheritance of phenotypic traits.