How does a chromosome allow DNA to give instructions to the cell?

Converting DNA into messages.

Explanation:

Chromosome allow DNA to give instructions to the cell by converting DNA into messages that have a specific code which knew by the cell. DNA contains the instructions needed by an organism for its development, survival and reproduction. In order to carry out these functions, DNA sequences must be converted into messages that the cell decodes and produce proteins according to the instruction of DNA molecules. DNA molecules has all the information and recipe for making proteins that are necessary for fulfilling different functions.

answer; i believe the correct answer is (sporophyte);