2012 · Paper V · 10 marksFrequently asked

Mention briefly the arguments in favour of and against GM crops.

In short

Supporters say GM crops raise yields, resist pests and drought, cut pesticide use, improve nutrition and lift farm incomes, as Bt cotton did in Andhra Pradesh. Opponents cite uncertain health effects, gene flow and superweeds, dependence on costly patented seeds, and the Bt brinjal moratorium as proof of weak regulation.

Model answer

Ghissu Editorial · Verified 4 Oct 2026

Introduction
GM crops are a key innovation to address India’s food security and nutritional challenges, especially with rising imports of essential commodities like edible oils and pulses. The debate balances potential benefits against health, environmental, and socio-economic concerns, gaining urgency as approvals like GM mustard are considered.
Arguments Supporting GM Crops
•

Boosting Agricultural Productivity

GM crops enhance resistance to pests and abiotic stresses, vital for drought-affected regions like Rayalaseema in Andhra Pradesh, helping reduce import reliance on oilseeds and pulses. This can bridge yield gaps and improve food availability.

•

Environmental and Economic Gains

Bt cotton’s success in Andhra Pradesh lowered pesticide use, reducing environmental pollution and conserving resources. It also increased farmer incomes by cutting input costs and crop losses, improving livelihoods.

Arguments Opposing GM Crops
•

Health and Environmental Risks

Concerns include potential allergenicity and transfer of antibiotic resistance markers, fueling public apprehension despite lack of conclusive evidence. Gene flow from GM crops may create “superweeds,” threatening biodiversity in Andhra Pradesh’s rich ecosystems.

Way Forward
•

Strengthen Regulation and Indigenous R&D

Robust, transparent frameworks with independent experts and farmer participation are essential. Supporting public Indian research like Delhi University’s GM mustard DMH-11 can reduce reliance on multinationals and tailor crops to local conditions.

•

Farmer Awareness and Sustainable Integration

Extensive outreach in Andhra Pradesh can educate farmers on GM benefits and risks. Integrating GM technology with agroecological practices and conservation agriculture will promote informed adoption and safeguard biodiversity.

Conclusion
GM crops offer promising solutions for enhancing productivity, nutrition, and farmer incomes but require cautious adoption backed by strong regulation to protect health, environment, and farmer rights while advancing India’s food security goals.

This model answer is indicative and the model can make mistakes; please verify key facts independently.

Hand-drawn diagram: The GM crops debate. The GM crops debate. Comparison of For and Against
Diagram: The GM crops debate

Practise this question

  1. 1Get the answer sheet

    Sized for this question.

  2. 2Write your answer

    Timed, by hand.

  3. 3Get it marked

    Your score and what to fix.

Share this questionWhatsAppTelegramXLinkedIn

This chapter in the exam

Human diseases; genetic engineering basics; biotechnology in agriculture; vaccines54 questions

Asked in 8 of 8 sittings since 2008

2008
5
2011
6
2012
15
2016
11
2017
4
2020
5
2023
3
2025
5

Most tested: Vaccines and immunisation, alongside GM crops/biotech agriculture.

All 54 questions, sorted by sub-topic, with model answers and practice.

Question from the official APPSC Group-I Mains 2012 paper. Answer written by Ghissu's engine and checked against our editorial standards. Found an error? Tell us and we correct it within 48 hours.

Ghissu

OUTWORK·
OUTTHINK·
MASTER THE SYSTEM·
OUTWORK·
OUTTHINK·
MASTER THE SYSTEM·
OUTWORK·
OUTTHINK·
MASTER THE SYSTEM·
OUTWORK·
OUTTHINK·
MASTER THE SYSTEM·
OUTWORK·
OUTTHINK·
MASTER THE SYSTEM·
OUTWORK·
OUTTHINK·
MASTER THE SYSTEM·
OUTWORK·
OUTTHINK·
MASTER THE SYSTEM·
OUTWORK·
OUTTHINK·
MASTER THE SYSTEM·