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What is DNA microarray in Biology? PDF | Download eBooks

Learn DNA microarray definition in biology with explanation to study “What is DNA microarray”. Study dna microarray explanation with biology terms to review biology course for online degree programs.

DNA microarray Definition:

  • A DNA microarray consists of tiny amounts of a large number of single-stranded DNA fragments representing different genes fixed to a glass slide in a tightly spaced array, or grid. Ideally, these fragments represent all the genes of an organism.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



DNA microarray Explanation:

A DNA microarray (also commonly known as DNA chip or biochip) is a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes simultaneously or to genotype multiple regions of a genome.

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