Multiple choice

Barr body is defined as

  1. an inactivated X chromosome

  2. an amplified gene

  3. a polytene chromosomes

  4. a ribonucleoprotein particle

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

One of the two X chromosomes in female somatic cells is foreseed as a densely staining body within the nucleus known as Barr body.