Bihar Board Class 12 Biology

Bihar Board Class 12 Biology Ecosystem Objective Questions and Answers (50 MCQs with One Word Answer)

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Bihar Board Class 12 Biology Ecosystem Objective Questions

The term Ecosystem refers to a biological community of living organisms interacting with each other and their physical environment. It includes both biotic (living) and abiotic (non-living) components that are interlinked through nutrient cycles and energy flows. This chapter is an important part of Bihar Board Class 12 Biology Ecosystem ,helping students understand the relationships …

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Reproduction in Organisms – Bihar Board

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Reproduction in Organisms – Bihar Board Class 12 Biology

Reproduction is a vital biological process that allows organisms to produce offspring, ensuring the continuation of their species. The Bihar Board Class 12th Biology chapter “Reproduction in Organisms” explains the lifespan of organisms, different reproductive strategies, and the importance of both sexual and asexual reproduction.Below are 50 important objective questions with options and one-word answers …

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Bihar Board Class 12 Biology – Biotechnology Principles and Processes Objective Questions with Answers

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Biotechnology Principles and Processes

Biotechnology is one of the most advanced and fascinating fields of modern biology. It combines biology and technology to create useful products for human welfare.In this chapter, students learn about recombinant DNA technology (rDNA), restriction enzymes, vectors, cloning, and genetic engineering techniques. Here are 50 important objective questions with answers from Bihar Board Class 12 …

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Bihar Board Class 12 Biology Biotechnology and Its Applications Objective Questions with Answers

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Bihar Board Class 12 Biology Biotechnology and Its Applications

Biotechnology is a revolutionary field that merges biological science with technology to develop useful products for human welfare. It includes processes such as genetic engineering, tissue culture, and recombinant DNA technology that enable scientists to modify organisms and produce valuable products like vaccines, hormones, and pest-resistant crops. For Bihar Board Class 12 Biology students, the …

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Bihar Board Class 12 Biology Human Reproduction Objective Questions with Answers

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Bihar Board Class 12 Biology Human Reproduction

Human Reproduction is one of the most important chapters in Class 12 Biology Human Reproduction under the Bihar Board syllabus. This chapter explains the structure and function of male and female reproductive systems, gametogenesis, fertilization, implantation, pregnancy, and parturition.To help you prepare for your board exams, below are 50 objective-type questions with options and one-word …

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Bihar Board Class 12 Biology Genetics Objective Questions with Answers | 75 MCQs with One Word Answers

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Bihar Board Class 12 Biology Genetics Objective Questions with Answers

Genetics is one of the most fascinating and vital chapters in Bihar Board Class 12th Biology Genetics. It explains how traits are inherited from parents to offspring and the biological principles behind heredity and variation. Understanding this chapter helps students build a strong foundation for exams like Bihar Board, NEET, and competitive biology tests. Below …

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