All Exams Test series for 1 year @ ₹349 only
Question

Which of the following molecules acts as an information source for making proteins?

This question was previously asked in
RRB NTPC 2024 Undergraduate CBT 1 Question Paper (29-Aug-2025) (Shift 1)
The correct answer is

Deoxyribonucleic acid

The correct answer is option 3  I.e. Deoxyribonucleic acid .

The molecule that acts as an information source for making proteins is DNA (Deoxyribonucleic acid).

  • DNA contains the genetic instructions or code that directs the synthesis of proteins in the cell. This process involves transcription (where a segment of DNA is copied into RNA) and translation (where RNA is used to build a protein).

  • The information stored in the DNA is organized into genes, and these genes encode for specific proteins that perform various functions in the body.

 

Was this answer helpful?

Similar Questions

  1. Which of the following functions of mitochondria makes it a powerhouse of the cell?
  2. In onion peel and human cheek cells, the lightly stained region enclosed by the cell membrane is called:

Important Questions from Cells

  1. Select the most appropriate synonym of the underlined word.

    The removal of ‘petty’ restrictions has made life easier.

  2. Select the most appropriate option that can substitute the underlined word in the given sentence.
    The experienced surgeon handled the delicate procedure with care and precision.

  3. Select the most appropriate ANTONYM of the underlined word in the following sentence.
    I have left it to his discretion to accept or decline my offer.

  4. Why does the Rough Endoplasmic Reticulum look "rough" under a microscope?

  5. The human eye has a point that lacks photoreceptor cells. This is identified as:

Need Expert Advice?
Upcoming Exams
RRB NTPC
September 27, 2026
Test Series
RRB ALP img
Railways
RRB ALP 2026 Mock Test series
1035 Tests 1 Tests Free
883 Attempts
4.3(235)
English, Hindi
More Questions from RRB ALP

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App