Harappan Sabhyta Class 12 Objective Question के लिए यह ब्लॉग खास तौर पर तैयार किया गया है। यहाँ आपको हड़प्पा सभ्यता के 40 महत्वपूर्ण ऑब्जेक्टिव प्रश्न (MCQs) मिलेंगे, जो बोर्ड एग्जाम और प्रतियोगी परीक्षाओं (जैसे UPSC, SSC, NDA, आदि) दोनों के लिए उपयोगी हैं। हड़प्पा सभ्यता: एक संक्षिप्त परिचय हड़प्पा सभ्यता या सिन्धु घाटी सभ्यता …
Inorganic Chemistry is one of the most scoring parts of Class 12 Chemistry. It deals with the study of elements, their compounds, coordination complexes, and periodic properties.Understanding Inorganic Chemistry helps students build a strong base for JEE, NEET, and Board Exams.Let’s explore each chapter of Inorganic Chemistry in detail with important concepts, reactions, and examples. …
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 …
Microbes play a crucial role in human welfare. They are used in various industrial processes, agriculture, food production, sewage treatment, and even in antibiotics. Understanding the beneficial aspects of microorganisms helps us realize their importance in maintaining ecological balance and improving human life.In this article, we present 50 important objective questions from “Microbes in Human …
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 …
The chapter “Sexual Reproduction in Flowering Plants” is one of the most important topics in Class 12th Biology under the Bihar Board syllabus. This chapter explains how flowering plants reproduce sexually, including the structure of flowers, pollination, fertilization, and the formation of fruits and seeds. To help students prepare effectively for exams, here are 50 …
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 …
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 …
The chapter “Human Health and Diseases” is one of the most important topics in Class 12 Biology for Bihar Board students. It explains how the human body defends itself from various diseases, how pathogens infect, and how vaccines and immunity work. To help you prepare better, here are 50 important objective questions from this chapter, …
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 …