Multiple choice

In the nucleoplasm, there occurs a conspicuous body of spherical shape attached to a particular chromosome on a definite position. This is called _____.

  1. plasmid

  2. nucleolus

  3. centromere

  4. karyolymph

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

The nucleolus is a dense, spherical structure within the nucleus that is associated with the nucleolar organizer region of specific chromosomes.