genetic defect造句怎么写

The disease is caused by a genetic defect.

If a doctor could have corrected any genetic defect in David's sperm before ferilizing the egg, his son wouldn't inherit the problem.

One day an infant born with a genetic defect of the bone marrow or blood may be able to have his umbilical cord blood harvested at birth, repaired by genetic engineering and then reinfused, so that he need never suffer the negative effects of his genetic inheritance.

David may have a genetic defect, common in infertile men, that makes his sperm unable to fertilize an egg.

My color is simply a genetic defect.

Before using the sperm to fertilize an egg, they could test it to make sure it was healthy and lacked the genetic defect.