Final answer:
Sequencing the genome of a child's parents provides important information about genetic inheritance and potential health risks for the child. This knowledge can inform medical treatments, lifestyle choices, and family planning.
Step-by-step explanation:
Sequencing the genome of a child's parents is important because it provides valuable information about the genetic makeup of the parents, which can be used to understand the genetic inheritance of the child. By sequencing the parents' genomes, scientists can identify any potential genetic disorders or diseases that may be passed on to the child. This knowledge can help in making informed decisions about medical treatments, lifestyle choices, and family planning.