State PCS PYQPrelims 2024

UPPCS · வினா 107

Which of the following statements is NOT true?

  1. Chromosomes are composed of DNA and protein.
  2. Nucleus of a cell does not play a role in cellular reproduction.
  3. Chromosomes contain information for inheritance.
  4. Functional segment of DNA is called gene.
விடையைக் காட்டு & விளக்கம்

விடை: (B) Nucleus of a cell does not play a role in cellular reproduction.

விளக்கம்

The nucleus carries the genetic material and directs cell division, so it is central to cellular reproduction.