applications of microarrays\n2. what information could cancer researchers gain from using dna…

Brief Explanations:

DNA micro - arrays can measure gene expression levels. Cancer researchers can identify genes that are over - or under - expressed in cancer cells compared to normal cells. This helps in understanding cancer mechanisms, classifying cancer subtypes, and finding potential biomarkers for diagnosis, prognosis, and treatment.

Answer:

Cancer researchers can gain information about gene expression patterns in cancer cells. They can identify genes that are differentially expressed between cancerous and normal tissues, which can help in understanding the molecular mechanisms of cancer, classifying cancer subtypes, and potentially finding new biomarkers for early detection, prognosis assessment, and targeted therapy development.