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

A research botanist plans to analyze thousands of plant DNA sequences using computer software. In this scenario, which aspect best illustrates why computers are essential for modern biological research?

This question was previously asked in
RRB Technician 2026 Grade 3 Question Paper (7-Oct-2026) (Shift 3)
The correct answer is

They enable rapid processing of extensive genetic datasets

Analysing thousands of DNA sequences means comparing and aligning millions of bases (A, T, G, C), a task that is impossible to do by hand in reasonable time.

Computers, using bioinformatics software, process such huge genetic datasets at very high speed, finding patterns, similarities and mutations in minutes. This speed and capacity is what makes them essential in modern biological research.

Organising files for archives is only a storage function and does not explain the analysis.

Computers cannot guarantee error-free data collection; errors in samples or instruments still occur.

Controlling basic lab equipment is a supporting role, not the core reason for analysing DNA sequences.

Hence, the answer is They enable rapid processing of extensive genetic datasets.

Was this answer helpful?

Important Questions from Introduction to Computers

  1. Storage device that uses lasers and lights as its technology of reading and writing information is known as __________.

  2. In which of the following countries was the first Electronic Numerical Integrator and Computer, the first programmable general-purpose electronic digital computer, developed?

  3. Where are programs and data to be used by the computer available?

  4. IT stands for:

  5. Which of the following key is used to delete a word or a line?

Need Expert Advice?
Upcoming Exams
RRB ALP
November 03, 2026
Test Series
RRB Technicians img
Railways
RRB Technician Grade 1 (Signal) 2026 Mock Test Series
270 Tests 3 Tests Free
7600 Attempts
4.8(215)
English, Hindi, Bengali +7 More

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