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What is the main role of homogenization in DNA isolation?

Answer and explanation

Correct answer: Breaking tissue or cells into a fine, uniform suspension

During homogenization, tissue or cells are ground or disrupted to form a fine, uniform suspension. This exposes more cells to the lysis buffer and makes release of DNA easier. Ethanol is used later for DNA precipitation, not for homogenization. Exam tip: remember homogenization as tissue disruption that prepares the sample for lysis.

Related tags

Dna IsolationHomogenizationTissue DisruptionCell LysisRecombinant Dna TechnologyIsolation Of DnaProcesses Of Recombinant Dna TechnologyBiotechnology

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