Genetic testing is becoming more common, even for people who show no outward symptoms of a disease. Do you think it’s beneficial to know whether you carry a mutated gene? Are there are any negative consequences?

yes, as they are carry the mutation there offspring could have the mutation

Explanation:

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus