Which of the following is a good use of a DNA microarray?
◦ Detecting new mutations in a bacterial culture derived from a single clone
◦ Assessing gene expression differences between normal tissue and disease tissue from the same patient
◦ Assessing enzyme activity differences between two individuals
◦ Comparing sequence differences in a single gene from two individuals
◦ Assessing whether a person is homozygous or heterozygous for a disease allele