Multiple choice

Which of the following chromosomes is found in the salivary gland cells of the fruitfly Drosophila?

  1. X chromosome

  2. Lampbrush chromosome

  3. Polytene chromosome

  4. Y chromosome

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

These are defined as the chromosomes which are found in the salivary gland cells of the fruitfly Drosophila. They are many times bigger than the normal chromosomes attaining a length of 2000 micro meters and are visible even under a compound microscope.