Important MCQs on Biology and Human Welfare for Exam Success
What is the Biology And Human Welfare Mock Test for NEET?
Biology And Human Welfare mock test is a specialised practice test designed for NEET aspirants to assess their understanding of the crucial Biology topic: Human Health and Diseases, Strategies for Enhancement in Food Production, Microbes in Human Welfare, and related areas. It simulates real NEET exam conditions so you can gain confidence and pinpoint topics to revise further. These tests follow NEET’s updated syllabus and marking pattern, helping you stay exam-ready for NEET 2026.
The section “Biology And Human Welfare” carries significant weight in NEET, with several questions directly asked every year. Practising mock tests from this domain enhances your chances of scoring high and strengthens your grip on key chapters like Immunity, Diseases, Vaccines, Biofertilisers, and Food Production Technologies—all crucial to cracking the Biology section.
How Biology And Human Welfare Mock Tests Help NEET Aspirants
Biology And Human Welfare mock tests help you master tricky concepts, retain NCERT facts, and revise systematically. Practising these NEET-level questions regularly improves your accuracy and minimizes negative marking. You learn to avoid common errors and gain clarity in frequently asked topics.
Taking topic-wise mock tests conditions you to manage time better in the NEET exam. With real-time scoring and instant answer feedback, you know exactly where you stand. These free mock tests also help track your improvement, making them a must for NEET 2026 aspirants. For more in-depth learning, check out our NEET course page.
Biology And Human Welfare Topic-wise Mock Test Coverage
| Subject | Topics Covered | No. of Questions |
|---|---|---|
| Biology | Human Health and Diseases | 7 |
| Biology | Strategies for Enhancement in Food Production | 5 |
| Biology | Microbes in Human Welfare | 6 |
| Biology | Immunity and Vaccines | 2 |
| Biology | Biofertilizers and Biocontrol | 2 |
How to Take the Biology And Human Welfare NEET Mock Test
Taking the mock test is simple: open this page and read the instructions provided. Click on the “Start the Mock Test” button to begin. Twenty questions will appear on your screen, and you will have 20 minutes to answer them. Mark your answers and click “Submit Test” before the timer ends, or your test will be auto-submitted and instantly evaluated.
Once submitted, you’ll see your total score, NEET marks, and which questions you got right or wrong. All correct answers are highlighted, and you’ll quickly spot your strengths and weak areas for further revision. You can retry the test as many times as you want for best results.
Why Choose Vedantu's Biology And Human Welfare NEET Mock Test?
Vedantu’s Biology And Human Welfare NEET mock tests are made by expert faculty based on the NEET 2026 pattern, ensuring full NCERT syllabus coverage. All questions simulate the NEET difficulty and marking scheme—with instant scoring and in-depth answer analysis after test submission.
You receive detailed performance feedback so you can focus on improving weaknesses before the actual exam. These free mock tests prepare you for the final NEET challenge, boost confidence, and help you master Biology And Human Welfare for top scores.
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|---|---|
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FAQs on Biology and Human Welfare Mock Test 1: Practice and Preparation
1. What is biology and human welfare?
Biology and Human Welfare is a study of how biological principles and advances are applied to improve human health, society, and environmental conditions. This CBSE chapter covers:
- Health and disease: Nature, prevention, and control of diseases
- Improvement in food production: Including animal husbandry and plant breeding
- Strategies for human welfare: Vaccination, antibiotics, and public health initiatives
- The use of biotechnology in medicine and agriculture for welfare
2. What are the major topics covered under Biology and Human Welfare for CBSE exams?
The main topics in Biology and Human Welfare for CBSE include:
- Health and Disease
- Pathogens and Immunity
- Immunity Types and vaccines
- AIDS, cancer and other important diseases
- Antibiotics and drug resistance
- Strategies for enhancement in food production
- Microbes in human welfare
3. How does biotechnology help in human welfare?
Biotechnology enhances human welfare by offering solutions in health, agriculture, and environment. Its advantages include:
- Production of genetically modified crops for higher yield and disease resistance
- Synthesis of vaccines and medicines such as insulin
- Use of microbes in sewage treatment and waste management
- Improvement in food production through genetic engineering
4. Explain the role of microbes in human welfare.
Microbes play a crucial role in human welfare by supporting health, industry, and agriculture. Important uses include:
- Fermentation in food and beverage production
- Antibiotics manufacture (e.g., penicillin)
- Sewage treatment and waste decomposition
- Biogas and biofertilizer production
- Biocontrol agents in sustainable farming
5. What are the common human diseases caused by microbes?
Many human diseases are caused by pathogenic microbes such as bacteria, viruses, and fungi. Common examples:
- Typhoid (by Salmonella typhi)
- Tuberculosis (by Mycobacterium tuberculosis)
- AIDS (by HIV virus)
- Malaria (by Plasmodium)
- Ringworm (by fungi)
6. What is immunity? Describe its types.
Immunity is the body’s ability to resist disease-causing organisms. There are two main types:
- Innate immunity: Present from birth, provides immediate protection
- Acquired immunity: Develops after exposure to pathogens and includes active and passive immunity
7. How can diseases be prevented according to CBSE Biology recommendations?
Disease prevention involves a combination of personal hygiene, public health measures, and immunization. Key steps include:
- Maintaining cleanliness and sanitation
- Proper disposal of waste
- Safe drinking water and balanced nutrition
- Vaccination against infectious diseases
- Early diagnosis and prompt treatment
8. What is the importance of plant breeding for food production?
Plant breeding is essential for food production as it helps develop crops with desirable traits. Benefits include:
- Higher yields and quality improvement
- Disease and pest resistance
- Adaptation to environmental stresses
- Improved nutritional value (biofortification)
9. What are antibiotics and how do they work?
Antibiotics are medicines that kill or inhibit the growth of pathogenic bacteria. Key features:
- Discovered first by Alexander Fleming (penicillin)
- Used to treat bacterial infections
- Work by interrupting vital bacterial processes
- Antibiotic resistance is a rising concern due to misuse
10. Name some strategies for enhancement in food production.
Strategies for enhancing food production include both traditional and modern scientific approaches:
- Plant and animal breeding for improved varieties
- Use of biotechnology and genetic engineering
- Integrated pest management
- Use of biofertilizers and biopesticides
- Efficient irrigation and soil management practices
11. What are vaccines and how do they provide immunity?
Vaccines are biological preparations that stimulate the immune system to develop protection against specific diseases. They work by:
- Introducing weakened or inactive pathogens to the body
- Triggering the production of antibodies
- Providing active acquired immunity without causing illness
12. List some important microbes used in industry and daily life.
Many microbes serve key industrial and household uses, including:
- Lactobacillus in curd and cheese preparation
- Yeast (Saccharomyces cerevisiae) in baking and alcohol production
- Streptomyces for antibiotic production
- Rhizobium in nitrogen fixation enhancing soil fertility
- Methanogens in biogas plants
13. How do antibiotics differ from vaccines?
Antibiotics and vaccines are both crucial in disease control but differ in several ways:
- Antibiotics treat bacterial infections after they occur; vaccines prevent infections
- Antibiotics kill or inhibit bacteria, while vaccines stimulate immunity
- Antibiotics do not work on viruses; vaccines cover both bacteria and viruses depending on the type
14. What is public health and why is it important?
Public health focuses on improving and protecting community health through prevention and awareness. Its importance includes:
- Reducing disease incidence and outbreaks
- Promoting hygiene, sanitation, and vaccination
- Ensuring clean water and safe food supplies
- Enhancing overall wellbeing through policy and education
