Practice CUET Biology Mock Test Online

Unit-I Reproduction 

Chapter-1: Sexual Reproduction in Flowering Plants Flower structure; development of male and female gametophytes; pollination - types, agencies and examples; out breeding devices; pollen-pistil interaction; double fertilization; post fertilization events - development of endosperm and embryo, development of seed and formation of fruit; special modes- apomixis, parthenocarpy, polyembryony; Significance of seed dispersal and fruit formation. 

Chapter-2: Human Reproduction Male and female reproductive systems; microscopic anatomy of testis and ovary; gametogenesis -spermatogenesis and oogenesis; menstrual cycle; fertilisation, embryo development upto blastocyst formation, implantation; pregnancy and placenta formation (elementary idea); parturition (elementary idea); lactation (elementary idea). 

Chapter-3: Reproductive Health Need for reproductive health and prevention of Sexually Transmitted Diseases (STDs); birth control - need and methods, contraception and medical termination of pregnancy (MTP); amniocentesis; infertility and assisted reproductive technologies - IVF, ZIFT, GIFT (elementary idea for general awareness).

Unit-II Genetics and Evolution 

Chapter-4: Principles of Inheritance and Variation Heredity and variation: Mendelian inheritance; deviations from Mendelism – incomplete dominance, co-dominance, multiple alleles and inheritance of blood groups, pleiotropy; elementary idea of polygenic inheritance; chromosome theory of inheritance; chromosomes and genes; Sex determination - in humans, birds and honey bee; linkage and crossing over; sex linked inheritance - haemophilia, colour blindness; Mendelian disorders in humans - thalassemia; chromosomal disorders in humans; Down's syndrome, Turner's and Klinefelter's syndromes. 

Chapter-5: Molecular Basis of Inheritance Search for genetic material and DNA as genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central Dogma; transcription, genetic code, translation; gene expression and regulation - lac operon; Genome, Human and rice genome projects; DNA fingerprinting. 

Chapter-6: Evolution Origin of life; biological evolution and evidences for biological evolution (paleontology, comparative anatomy, embryology and molecular evidences); Darwin's contribution, modern synthetic theory of evolution; mechanism of evolution - variation (mutation and recombination) and natural selection with examples, types of natural selection; Gene flow and genetic drift; Hardy- Weinberg's principle; adaptive radiation; human evolution.

Unit-III: Biology and Human Welfare 

Chapter-7: Human Health and Disease Pathogens; parasites causing human diseases (malaria, dengue, chikungunya, filariasis, ascariasis, typhoid, pneumonia, common cold, amoebiasis, ring worm) and their control; Basic concepts of immunology - vaccines; cancer, HIV and AIDS; Adolescence - drug and alcohol abuse. 

Chapter-8: Microbes in Human Welfare Microbes in food processing, industrial production, sewage treatment, energy generation and microbes as bio-control agents and bio-fertilizers. Antibiotics; production and judicioususe.

Unit-IV Biotechnology and its Applications 

Chapter-9: Biotechnology : Principles and Processes Genetic Engineering (Recombinant DNA Technology). 

Chapter-10: Biotechnology and its Applications Application of biotechnology in health and agriculture: Human insulin and vaccine production, stem cell technology, gene therapy; genetically modified organisms - Bt crops; transgenic animals; biosafety issues, biopiracy and patents.

Unit-V Ecology and Environment 

Chapter-11: Organisms and Populations Population interactions - mutualism, competition, predation, parasitism; population attributes - growth, birth rate and death rate, age distribution. (Topics excluded: Organism and its Environment, Major Aboitic Factors, Responses to Abioitic Factors, Adaptations) 

Chapter-12: Ecosystem Ecosystems: Patterns, components; productivity and decomposition; energy flow; pyramids of number, biomass, energy (Topics excluded: Ecological Succession and Nutrient Cycles). 

Chapter-13: Biodiversity and Conservation Biodiversity-Concept, patterns, importance; loss of biodiversity; biodiversity conservation; hotspots, endangered organisms, extinction, Red Data Book, Sacred Groves, biosphere reserves, national parks, wildlife, sanctuaries and Ramsar sites.

1. Helps you understand the exact exam pattern: Mock tests show you the type of questions asked in CUET. This reduces confusion and helps you know what to expect on exam day.

2. Highlight your weak and strong areas: Instead of studying everything blindly, mock tests reveal which topics need more revision. This saves time and makes your preparation smarter.

3. Improves your speed and accuracy: Every subject in CUET requires quick thinking. Mock tests train you to solve questions faster without making careless mistakes.

4. Builds confidence: When you regularly solve mock tests. You stop overthinking and feel more relaxed because you’ve practiced the same pattern many times and feel confidence.

5. Helps you manage time effectively: Mock tests show you how much time to spend on each question or section. This prevents last-minute panic and incomplete attempts.

6. Teaches you the right exam strategy: You learn what to attempt first, when to skip, and how to maximize marks. A good strategy can boost your score more than extra studying.

7. Reduces exam-day mistakes: Mock tests help you identify common mistakes and tricky areas. This way, you avoid silly errors and score higher.

1. Start with a Full Mock to Know Your Level: Take one complete mock test without preparing first. This will show you your natural strengths and weaknesses.

2. Analyse Your Mistakes Carefully: Don’t just check your score; examine why you got a question wrong. This helps you address the root issue.

3. Focus More on Weak Topics: Identify the topics you find difficult and give them extra practice before your next mock.

4. Practise Under Real-Time Conditions: Always use a timer. This teaches you time management and helps reduce exam pressure.

5. Review Solutions After Every Test: Read explanations for both correct and incorrect answers. This strengthens your understanding and improves accuracy.

6. Track Your Progress Weekly: Monitor if your score and accuracy are improving with each attempt. If they aren’t, adjust your study plan.

7. Build Your Own Exam Strategy: Mock tests help you figure out what to try first, what to skip, and how to score the most on exam day.

1. Real CUET Difficulty Level: Dubuddy mock tests reflect the actual CUET Biology difficulty. You will know where you stand and what to expect on exam day.

2. Exact NTA-like Interface: You will practice on the same type of screen, layout, and navigation as the real CUET. This makes the exam day familiar and less stressful.

3. Detailed Performance Analytics: Receive clear insights on accuracy, speed, strengths, and weak areas. This helps you concentrate on what needs improvement.

4. Solutions With Explanations: Each question comes with straightforward, easy-to-understand explanations. This allows you to learn from your mistakes right away.

5. Integrated PYQ → Mock Test Flow: Begin with previous year questions to build confidence, then move on to full-length mocks. All are arranged in an organised manner.

1. Result Summary: You can quickly see your score, percentile, accuracy and time taken in a clear layout, so you don’t have to search for details.

2. Understand Your Mistakes Quickly: Your correct, incorrect, and unattempted questions are displayed clearly. This helps you understand where you lost marks.

3. See Your Improvement Over Time: A simple graph shows how your performance changes with each try. You can actually see your progress.

4. Know Your Strong & Weak Areas: Each topic, like passages, vocabulary, or homophones, has its own accuracy and a label for “weak” or “strong.” This makes it easy to know what to focus on.

5. Compare Yourself With Others: You can check how your performance stacks up against other students. This gives you a clear idea of where you stand.

6. Retry & Learn Easily: With one click, you can retake the test or view the solutions. Everything is designed to make learning simple and stress-free.

1. Initial Preparation Phase (3-6 Months Before Exam): 
For students just beginning their preparation, the focus should be on building a strong foundation in the syllabus. During this stage, mock tests should be less frequent maybe once every two weeks after finishing a subject or major topic.

2. Middle Phase (2-3 Months Out): 
Once you understand the syllabus, increase your mock test frequency. Start taking tests weekly. This stage focuses on consolidating knowledge and improving speed.

3. Final Preparation Phase (Last 1 Month): 
As the CUET approaches, aim for a more intense mock schedule. Consider taking two or more mocks a week. This phase enhances the entire exam experience, helping you build confidence for the actual test.

4. Last Few Days before the Exam: 
In the final days before the CUET, strike a balance. Keep taking mocks but leave time for revision. This is not the time to learn new concepts; instead, focus on reinforcing what you've studied and refining your test-taking strategies.