CBSE Class 12 Biology Previous Year Question Paper 2022 (57/1/1) Set-1

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Question Papers Class 12 PDF

This is the CBSE Class 12 Biology (Theory) Previous Year Question Paper from the 2022 Term-II examination, Set-1 (Code 57/1/1). The paper is designed for a duration of 2 hours and carries a maximum of 35 marks. It comprises 13 questions divided into three sections: Section A, Section B, and Section C. Section A contains 6 questions, each worth 2 marks. Section B includes 6 questions, each carrying 3 marks. Section C features one case-based question worth 5 marks. While most questions are compulsory, some offer internal choices. Candidates are advised to draw neat, proportional, and labeled diagrams where necessary. Solving this board question paper provides valuable practice for students aiming to understand the exam pattern and score well in their board examinations.

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BoardCBSE
Class12
SubjectBiology
Session2022
LanguageHindi
TypePrevious Year Question Paper
Exam typeBoard Exam

Topics covered

Paper topics

  • Human Health and Disease
  • Biotechnology
  • Ecology
  • Reproductive Health
  • Evolution
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Strategies for Enhancement in Food Production
  • Principles of Inheritance and Variation
  • Molecular Basis of Inheritance
  • Human Reproduction
  • Reproductive Health
  • Evolution
  • Microbes in Human Welfare
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
  • Genetic Basis of Inheritance
  • Molecular Basis of Inheritance
  • Human Health and Disease
  • Biotechnology Principles and Processes
  • Biotechnology and its Applications
  • Organisms and Populations
  • Ecosystems
  • Biodiversity and Conservation
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Question paper text

SET-1

Series: AABB3/1

रोल नं.

प्रश्न-पत्र कोड 57/1/1 Q.P. Code

परीक्षार्थी प्रश्न-पत्र कोड को उत्तर-पुस्तिका के मुख-

पृष्ठ पर अवश्य लिखें।

Candidates must write the Q.P. Code

on the title page of the answer-book.

Roll No.

कृपया जाँच कर लें कि इस प्रश्न-पत्र में मुद्रित पृष्ठ 12 हैं।

प्रश्न-पत्र में दाहिने हाथ की ओर दिए गए प्रश्न-पत्र कोड को छात्र उत्तर-पुस्तिका के मुख-पृष्ठ पर लिखें।

कृपया जाँच कर लें कि इस प्रश्न-पत्र में 13 प्रश्न हैं।

कृपया प्रश्न का उत्तर लिखना शुरू करने से पहले, उत्तर-पुस्तिका में प्रश्न का क्रमांक अवश्य लिखें।

इस प्रश्न-पत्र को पढ़ने के लिए 15 मिनट का समय दिया गया है। प्रश्न-पत्र का वितरण पूर्वाह्न में 10.15 बजे किया जाएगा। 10.15 बजे से 10.30 बजे तक छात्र केवल प्रश्न-पत्र को पढ़ेंगे और इस अवधि के दौरान वे उत्तर-पुस्तिका पर कोई उत्तर नहीं लिखेंगे।

Please check that this question paper contains 12 printed pages.

Q.P. Code given on the right hand side of the question paper should be written on the title page of the answer-book by the candidate.

Please check that this question paper contains 13 questions.

Please write down the Serial Number of the question in the answer- book before attempting it.

15 minute time has been allotted to read this question paper. The question paper will be distributed at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the candidates will read the question paper only and will not write any answer on the answer-book during this period.

जीव विज्ञान (सैद्धान्तिक) BIOLOGY (Theory)

निर्धारित समय : 2 घण्टे

Time allowed: 2 hours

अधिकतम अंक : 35

Maximum Marks: 35

57/1/1 P.T.O.

280A 1

सामान्य निर्देश:

(i) इस प्रश्न-पत्र में 13 प्रश्न हैं। सभी प्रश्न अनिवार्य हैं।

  1. प्रश्न-पत्र में तीन खंड हैं – खंड अ, ब और स हैं।
  1. खंड – अ में 6 प्रश्न हैं, प्रत्येक के 2 अंक हैं। खंड – ब में 6 प्रश्न हैं, जिसमें प्रत्येक प्रश्न के 3 अंक

हैं तथा खंड – स में एक प्रकरण आधारित प्रश्न है जिसका मान 5 अंक है।

  1. सामान्यतः कोई विकल्प नहीं है। परन्तु कुछ प्रश्नों में अंतर्निहित विकल्प दिए गए हैं। ऐसे प्रश्नों में विद्यार्थी को केवल एक विकल्प का ही उत्तर लिखना है।
  2. जहाँ आवश्यक हो, वहाँ स्वच्छ, आनुपातिक तथा नामांकित चित्र बनाइए।

*

खंड – अ

  1. न्यूमोनिया तथा सामान्य सर्दी-जुकाम से मानव शरीर के प्रभावित होने वाले भागों का उल्लेख कीजिए। इन दो रोगों के रोगकारक के नाम लिखिए।

<math>\mathbf{2}</math>

  1. वाहितमल के जैविक उपचार के दौरान वायुवीय टैंकों में वाहितमल को यांत्रिक रूप से लगातार हिलाने तथा इसमें वायु को पंप करने के प्रभाव का वर्णन कीजिए।

<math>\mathbf{2}</math>

अथवा

  • (क) घरेलू ईंधन के उत्पादन में मवेशियों के अपशिष्ट महत्त्वपूर्ण स्रोत हैं। इससे बनने वाले ईंधन का नाम लिखकर इसके प्रमुख घटकों के नाम लिखिए।
  • (ख) उस जैविक प्रक्रम का नाम लिखिए जो इस ईंधन के उत्पादन के लिए उत्तरदायी है।
  1. (क) विषाणु जैवनियंत्रण कारक का एक उदाहरण लिखिए।
  • (ख) किसी पारिस्थितिक सुग्राही क्षेत्र के उपचार के लिए उन्हें वांछनीय क्यों माना जाता है ?

<math>\mathbf{2}</math>

  1. मलेरिया परजीवी प्लैज्मोडियम के जीवन में मादा एनोफेलीज मच्छर का क्या महत्त्व है ?

<math>\mathbf{2}</math>

<math>\mathbf{2}</math>

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