CBSE Class 12 Biology MCQs – Online Practice Test – Basic Level

Unit 1: Reproduction in Class 12 Biology is one of the most important units for both board exams and medical entrance preparation. To help students practice effectively, we bring you CBSE Class 12 Biology MCQs – Online Practice Test with automatic scoring and per-question feedback. These MCQs cover topics such as sexual reproduction in flowering plants, human reproduction, and reproductive health. Each question is carefully designed to follow the NCERT syllabus strictly, ensuring accurate coverage of exam-relevant concepts. With instant scoring and detailed feedback, students can assess their preparation, improve accuracy, and build confidence. These MCQs are ideal practice tools for CBSE board examinations as well as NEET-UG aspirants.

Unit 2: Genetics and Evolution is a crucial part of Class 12 Biology, forming the foundation for understanding inheritance, molecular genetics, and evolutionary biology. To help students strengthen these concepts, we provide CBSE Class 12 Biology MCQs – Online Practice Test with automatic scoring and per-question feedback. These practice questions cover important topics such as Mendelian inheritance, molecular basis of inheritance, and theories of evolution, ensuring complete exam-oriented preparation. Designed strictly as per the NCERT syllabus, these MCQs are highly useful for CBSE board exams as well as NEET-UG aspirants. With instant scoring and detailed feedback, this quiz makes revision systematic, improves accuracy, and boosts confidence for competitive exams.

Unit 3: Biology and Human Welfare is an important section of Class 12 Biology, focusing on human health, diseases, microbes, and their role in industry and environment. To help students master this unit, we provide CBSE Class 12 Biology MCQs – Online Practice Test with automatic scoring and per-question feedback. These multiple-choice questions cover vital topics such as common diseases, principles of immunology, role of microbes in human welfare, and their applications in food production, biotechnology, and bio-fertilizers. Strictly designed as per the NCERT syllabus, these MCQs are highly effective for both CBSE board exams and NEET-UG entrance preparation. With instant scoring and detailed feedback, students can revise thoroughly, track progress, and improve exam performance.

Unit 4: Biotechnology and its Applications in Class 12 Biology highlights the modern uses of genetic engineering, transgenic organisms, and biotechnology in health and agriculture. To strengthen exam preparation, we provide CBSE Class 12 Biology MCQs – Online Practice Test with automatic scoring and per-question feedback. These MCQs cover key concepts such as recombinant DNA technology, production of human insulin, vaccines, stem cell technology, gene therapy, Bt crops, transgenic animals, biosafety issues, and patents. Designed strictly as per the NCERT syllabus, they are an excellent practice resource for CBSE board exams and NEET-UG aspirants. With instant evaluation and feedback, this quiz helps students revise thoroughly, enhance accuracy, and build confidence for competitive exams.

Unit 5: Ecology and Environment in Class 12 Biology focuses on the interactions among organisms, ecosystems, biodiversity, and conservation strategies. To help students revise effectively, we offer CBSE Class 12 Biology MCQs – Online Practice Test with automatic scoring and per-question feedback. These MCQs cover essential topics such as population interactions, energy flow in ecosystems, ecological pyramids, biodiversity conservation, hotspots, endangered species, and protected areas like national parks and sanctuaries. Strictly designed as per the NCERT syllabus, these quizzes provide excellent preparation material for CBSE board exams as well as NEET-UG entrance. With instant scoring and detailed feedback, students can strengthen conceptual clarity, track progress, and improve exam performance systematically.