Question

Genes are located on what and each gene controls a specific what

Answer 1

Genes are segments of DNA located on chromosomes and they contain the code used to synthesize a protein.

So to answer your question, I'd say: Genes are located on chromosomes and each gene controls a specific trait.

Answer 2

Genes are located on the segments of DNA and they specify a particular protein.

Step-by-step explanation:

Genes are the functional hereditary unit located located on the DNA. Genes makes the functional product called proteins.Gene specifies the genotype and phenotype of an organism.

Gene expression helps in the formation of protein. DNA is converted into RNA by the process of transcription. The RNA molecules then converted into the proteins by the process of translation.

Thus, genes are present on DNA and forms a protein by the process of gene expression ( transcription and translation).