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DNA ______ allows for the examination of the expression of a large number of genes at a time.

User Bowen Peng
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Final answer:

Microarray technology allows for the examination of many thousands of genes at once to find differences in gene expression patterns.

Step-by-step explanation:

Microarray technology is a nucleic acid hybridization technique used for the examination of many thousands of genes at once to find differences in gene expression patterns. It involves immobilizing DNA or cDNA fragments on a chip, labeling them with different fluorescent dyes, and comparing the sequences or gene-expression patterns. This technique is often used to compare gene-expression patterns between different cell types or to study the effects of treatments, diseases, and developmental stages on gene expression.

User Dom Stubbs
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