RNAi or RNA interference or anti-sense RNA is a naturally occurring mechanism that leads to the “silencing” of genes. In consequence, the respective protein is no longer synthesized. Several nematodes parasitize a wide variety of plants. A nematode Meloidogyne incognita infects the roots of tobacco plants causing a great reduction in yield. The most cost-effective and sustainable management tactic for preventing such damage is by using RNAi mechanism by developing genetically engineered or transgenic plants.
RNA interference is used for which of the following purposes in the field of biotechnology?
NEET UG 2020 — Zoology Biotechnology and Its Applications
2020mcqmedium
RNA interference is used for which of the following purposes in the field of biotechnology?
Official previous-year question
Held on 30 Apr 2020 · Verified 9 Jul 2026.
Options
- A
To develop a plant tolerant to abiotic stresses
- B
To develop a pest resistant plant against infestation by nematode
- C
To enhance the mineral usage by the plant
- D
To reduce post harvest losses
Did you get this right?
Sign in to track your attempts and accuracy.
Your note
Sign in to keep a private note on this question. Nothing you write is ever public.
NEET UG Biotechnology and Its Applications in other years
Biotechnology and Its Applications 2025Biotechnology and Its Applications 2024Biotechnology and Its Applications 2023Biotechnology and Its Applications 2022Biotechnology and Its Applications 2021Biotechnology and Its Applications 2019Biotechnology and Its Applications 2018Biotechnology and Its Applications 2016Biotechnology and Its Applications 2015Biotechnology and Its Applications 2014Biotechnology and Its Applications 2013Biotechnology and Its Applications 2012
More NEET UG Biotechnology and Its Applications questions
Which of the following genetically engineered organisms was used by Eli Lilly to prepare human insulin?
2025easy
Given below are two statements : Statement I : Transfer RNAs and ribosomal RNA do not interact with mRNA. Statement II : RNA interference (RNAi) takes place in all eukaryotic organisms as a method of cellular defence. In the light of the above statements, choose the most appropriate answer from the options given below :
2025medium
Silencing of specific mRNA is possible via RNAi because of
2025medium
Match List I with List II :  Choose the correct answer form the options given below:
2024medium
Match List-I with List-II : \begin{array}{llll} List-I & & List-II \\A.Genetically engineered Human Insulin & I. & Gene therapy \\B. GM Cotton & II.& E. coli \\C. ADA Deficiency & III.& Antigen-antibody interaction \\D. ELISA & IV. & Bacillus thuringiensis\end{array} Choose the correct answer from the options given below:
2024medium
Other Zoology topics for NEET UG
Keep practicing Biotechnology and Its Applications
Work through every NEET UG Biotechnology and Its Applications PYQ, year by year.