Which of the following statements is/are true of the variegated eye color phenotype in Figure 12-23?a. The white gene is active in the white sectors and inactive in the red sectors.b. The white gene is inactive in the white sectors and active in the red sectors.c. The white gene is inactive in the white sectors due to the spread of heterochromatin.d. b and c are both true.

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Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.