Multiple choice

The abnormalities involving X chromosomes can easily be determined by analysing a structure in the nucleus of cells from the buccal mucosa. This structure is called

  1. recombinant DNA

  2. mitochondrial DNA

  3. plasmids

  4. barr bodies

  5. ribosomes

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The abnormalities involving X chromosomes can easily be determined by analysing a structure in the nucleus of cells from the buccul mucosa, this structure is called barr bodies.