Kate had a number of variants in her BRCA1 and BRCA2 genes. Why was the BRCA1 c.5266dupC variant selected definitively as the causative variant

Which of the following is the best definition of a eukaryota? a. a one-celled organism that does not have a membrane-bound nucleus b. a one-celled organism that does not have a cell wall c. an organism whose cells each contain a membrane-bound nucleus d. an organism whose cells each have a cell wall