Multiple choice

Rod shaped structures in nucleus visible at the time of cell division are known as ____________.

  1. DNA

  2. Genes

  3. Ribosomes

  4. Chromosomes

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

Chromosomes - In a cell which is not dividing, DNA is present as a part of chromatin material. Chromatin material is visible as entangled mass of thread like structures, But whenever the cell is about to divide, the chromatin material gets organized into chromosomes. Chromosomes are composed of DNA and protein.