Genealogy Search Tips

DNA Explained

Find Information About DNA in these 6 Discussions

The Basics of Human DNA

  • Human DNA
  • DNA is Inherited
  • DNA and Chromosomes
  • Human DNA and Genes

The Basics of Human DNA


The Basics of DNA Testing

  • Reasons for DNA Testing
  • What is DNA?
  • Where is Human DNA?
  • Obtaining an Individual's DNA for Testing
  • Measuring and Reporting DNA Test Results

The Basics of DNA Testing


Use DNA Testing to Determine Ancestry

  • The 3 DNA Tests
  • Scientific Basis for the 3 DNA Ancestry Tests
  • Autosomal DNA Ancestry Test
  • Y Chromosome (Y-DNA) Ancestry Test
  • Mitochondrial DNA (mtDNA) Ancestry Test

Use DNA Testing to Determine Your Ancestry


Autosomal DNA Testing

  • What is Autosomal DNA?
  • Why Test the Autosomal DNA?
  • DNA Mutations or Changes
  • The Autosomal DNA Test
  • Autosomal DNA Test Results

Autosomal DNA Testing


Y Chromosome (Y-DNA) Ancestry Test

  • What is Y-DNA?
  • Reasons to Test the Y-DNA
  • Y-DNA Mutations or Changes
  • The Y-DNA Test
  • Y-DNA Test Results

Y Chromosome (Y-DNA) Ancestry Test


Mitochondrial (mtDNA) Ancestry Test

  • What is mtDNA?
  • Why Test mtDNA?
  • DNA Mutations or Changes
  • The mtDNA Test
  • mtDNA Test Results

Mitochondrial (mtDNA) Ancestry Test











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