What Are the Important Topics Covered in Biotechnology and Its Applications MCQs?
The Biotechnology And Its Applications MCQ page helps NEET aspirants strengthen their biology preparation by offering targeted, exam-level practice. Covering NCERT-based applications, genetic engineering, and biotechnology medicine, this collection of NEET MCQs builds speed, accuracy, and confidence through solution-focused practice. Maximize your NEET score using analytics, instant feedback, and reliable answer keys on Vedantu.
What are MCQs for Biotechnology And Its Applications?
Biotechnology And Its Applications MCQs are objective questions based on Class 12 NCERT, focusing on biotechnological principles, applications, transgenic crops, gene therapy, and ethical issues. Practicing these questions helps students understand biotechnology’s real-world uses and prepares them for NEET exam scenarios.
Why Practice NEET Biotechnology And Its Applications MCQs?
Practicing NEET-level MCQs ensures you master recurring question formats, familiarize with exam patterns, and identify weak areas within biotechnology. Regular practice mimics the NEET exam, sharpens application skills, and improves recall under time pressure—leading to higher scores in this high-weightage chapter.
Practice MCQs: Biotechnology And Its Applications
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Golden rice is genetically engineered to be rich in which nutrient?
A. Iron
B. Vitamin A
C. Vitamin B
D. Protein
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Which organism’s gene is used to develop Bt cotton?
A. Agrobacterium tumefaciens
B. Escherichia coli
C. Bacillus thuringiensis
D. Rhizobium sp.
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RNA interference (RNAi) helps plants resist:
A. Herbicides
B. Fungal diseases
C. Insect pests
D. Nematodes
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The first therapeutic recombinant DNA product for human use was:
A. Interferon
B. Humulin
C. Erythropoietin
D. Somatotropin
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Transgenic animals are mainly used for:
A. Food production
B. Vaccine safety testing
C. Producing fertilizer
D. Pest control
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Which method introduces recombinant DNA into plant cells?
A. Microinjection
B. Heat-shock
C. Gene gun
D. Electrophoresis
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“Rosie,” the transgenic sheep, was produced for:
A. Disease resistance
B. Increased wool production
C. Human protein in milk
D. Fast growth
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The main goal of gene therapy is to:
A. Cure genetic diseases
B. Develop vaccines
C. Increase milk yield
D. Control pests
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“Flavr Savr” was the first transgenic:
A. Potato
B. Cotton
C. Tomato
D. Maize
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Transgenic plants producing vaccine antigens are called:
A. Edible vaccines
B. Golden crops
C. Biofortified crops
D. Super crops
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First patent on a living organism was given for:
A. GM rice
B. Transgenic bacteria
C. Transgenic sheep
D. Bt brinjal
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Use of Agrobacterium tumefaciens in genetic engineering relies on its:
A. Plasmid vector
B. Cell wall
C. Nucleus
D. Flagella
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Herbicide-resistant crops help reduce:
A. Water pollution
B. Fertilizer use
C. Pesticide use
D. Manual weeding
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Which method is used to introduce foreign DNA into animal cells?
A. Electroporation
B. Polymerase chain reaction
C. Blotting
D. Spectrophotometry
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Which statement about Bt crops is correct?
A. They are allergenic
B. They produce toxic proteins to insects
C. They need more pesticide
D. They are virus-resistant
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Permanent cure for ADA deficiency is done by:
A. Bone marrow transplant
B. Blood transfusion
C. Gene therapy
D. Enzyme injection
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What is the major application of recombinant DNA technology in medicine?
A. Dairy production
B. Drug formation
C. Vaccine development
D. Cloning viruses
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Which is an example of a biopesticide?
A. Glyphosate
B. Bt toxin
C. Urea
D. DDT
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Genetically modified insulin is called:
A. Humalog
B. Humira
C. Humulin
D. Polioxin
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Which crop has been modified with “Golden” trait?
A. Rice
B. Wheat
C. Potato
D. Soybean
MCQ Answer Key
| Q.No. | Answer | Explanation |
|---|---|---|
| 1 | B | Golden rice is engineered for high Vitamin A content. |
| 2 | C | Bacillus thuringiensis (Bt) gene gives pest resistance in cotton. |
| 3 | D | RNAi silences nematode genes for resistance. |
| 4 | B | Humulin is the first therapeutic recombinant DNA insulin product. |
| 5 | B | Transgenic animals are widely used for vaccine safety trials. |
| 6 | C | Gene gun shoots DNA into plant cells. |
| 7 | C | Rosie secreted human protein in her milk. |
| 8 | A | Gene therapy corrects genetic disorders by adding functional genes. |
| 9 | C | Flavr Savr tomato had improved shelf life genes. |
| 10 | A | Edible vaccines are transgenic plants expressing vaccine proteins. |
| 11 | B | Chakrabarty’s transgenic bacteria won the first patent. |
| 12 | A | Agrobacterium’s plasmid acts as a gene vector in plants. |
| 13 | D | Herbicide resistance reduces manual labor for weeding. |
| 14 | A | Electroporation enhances DNA uptake in animal cells. |
| 15 | B | Bt crops produce insecticidal proteins to kill pests. |
| 16 | C | Gene therapy can permanently correct ADA deficiency. |
| 17 | C | Recombinant DNA is crucial for developing vaccines. |
| 18 | B | Bacillus thuringiensis toxin acts as a biopesticide. |
| 19 | C | Humulin is recombinant human insulin for diabetics. |
| 20 | A | Golden rice is a transgenic rice variety high in Vitamin A. |
Explanations clarify reasoning behind each answer and help students understand important NEET concepts.
How These MCQs Help in NEET Biotechnology Success
Solving NEET Biotechnology And Its Applications MCQ improves concept clarity and enhances question-solving speed. Each question focuses on scoring subtopics and common application areas as seen in NEET. Regular practice identifies gaps, increases exam readiness, and boosts overall biology scores.
Next Steps: More NEET Biotechnology Practice
- For more practice, try Biotechnology Principles and Processes MCQ to solidify basics.
- Review important applications at Biotechnology and its Application Concepts.
- Boost retention with concise summaries at Biotechnology NEET Revision Notes.
- For practice on genetic topics, go to Molecular Basis of Inheritance NEET MCQs.
NEET Biotechnology And Its Applications MCQ practice sharpens exam skills and spotlights essential NEET concepts. Consistent practice with Vedantu’s curated questions supports conceptual accuracy and boosts your NEET score. Use answer keys and analytics to focus revision for optimal exam performance in biotechnology.
FAQs on Biotechnology And Its Applications Mcq Questions for Students
1. What is the NEET Biotechnology and its Applications MCQ test?
The NEET Biotechnology and its Applications MCQ test is an online chapterwise practice resource that simulates NEET-style biology questions for Class 12.
- Features multiple-choice questions (MCQs) strictly based on NCERT syllabus
- Includes detailed solutions and answer keys
- Offers instant scoring and analytics to identify strengths and weaknesses
- Helps students practice biotechnology applications, genetic engineering, transgenic crops, and more for NEET 2025
2. How many MCQs from biotechnology appear in NEET?
NEET typically includes 1–2 MCQs from the chapter Biotechnology and its Applications each year.
- Questions cover applications of biotechnology in agriculture and medicine
- Concepts like gene therapy, transgenic crops, GMOs, and Bt cotton are regularly asked
- Practicing chapterwise MCQs increases familiarity with these high-yield NEET topics
3. Where can I download Biotechnology and its Applications MCQ PDF with answers?
Students can find downloadable MCQ PDFs with answers for Biotechnology and its Applications on major NEET preparation platforms.
- Look for resources that mention NCERT syllabus alignment and Class 12 targeting
- Choose PDFs offering answer keys and explanations for self-study
- Vedantu and similar sites provide chapterwise MCQ banks for NEET biology
4. Are NEET biotechnology MCQs based on NCERT Class 12 syllabus?
Yes, NEET biotechnology MCQs are framed strictly from the Class 12 NCERT syllabus.
- Focus on chapters Biotechnology: Principles and Processes and Biotechnology and its Applications
- Practice questions related to applications, ethics, genetic engineering, and biotechnological products
- Referring to NCERT diagrams and definitions is essential for accurate answers
5. What are the applications of biotechnology in NEET?
The key applications of biotechnology in NEET include advancements in agriculture, medicine, and environmental protection.
- Transgenic crops like Bt cotton and Golden rice
- Gene therapy and production of recombinant pharmaceuticals
- Use in DNA fingerprinting and forensics
- Creation of GMOs for food security and health
6. How do I analyze my weak areas after the biotechnology practice test?
Analyzing your performance after the practice test helps target improvement.
- Review solution keys and explanations for every incorrect answer
- Check score analytics for topic-wise accuracy and time spent
- Identify patterns in mistakes—whether conceptual, factual, or time management
- Focus revision on subtopics like gene therapy, applications in medicine, and transgenic organisms
7. Is the difficulty level similar to the actual NEET exam for this chapter?
Yes, the MCQs provided are designed to reflect NEET’s actual exam pattern and difficulty.
- Questions cover moderate to high difficulty, matching NEET trends
- Topics like GMO safety, ethical issues, genetic modification techniques commonly appear
- Practicing these ensures you’re prepared for various NEET-level scenarios
8. Which biotechnology topics are most important for NEET 2025?
The most important NEET biotechnology topics are:
- Applications of biotechnology in agriculture and medicine
- Transgenic crops, Bt cotton, Golden rice
- Gene therapy and recombinant DNA technology
- Ethical issues, biosafety & patents
- NCERT-based definitions, diagrams, and named examples
9. Will I get stepwise explanations for every answer in this MCQ test?
Yes, each MCQ includes a stepwise solution and reasoning, aiding concept clarity for NEET.
- After submitting answers, review explanation snippets for every question
- Understand the logic behind correct options, especially for application-based questions
- Use explanations for last-minute NEET revision and doubt resolution
10. Can I retake the biotechnology chapter test for better revision?
Yes, you can retake the biotechnology chapterwise practice test for thorough revision.
- Multiple attempts help reinforce key NEET biology concepts
- Track score improvements and correct previous mistakes
- Repeated practice boosts both accuracy and speed in the exam
