Class 12th Biology
Bihar Board Class 12th Intermediate Biology Objective/Subjective Questions and Answers Key 2019, 2020, 2021,2022 Pdf free download in Hindi Medium and English Medium.
Bihar Board 12th Intermediate Biology Objective Questions and Answers Key 2020-2021 Pdf Download
Bihar Board 12th Biology Objective Questions and Answers in English
| Sr.No |
Chapter |
| 1 | Reproduction in Organisms |
| 2 | Sexual Reproduction in Flowering Plants |
| 3 | Human Reproduction |
| 4 | Reproductive Health |
| 5 | Principles of Inheritance and Variation |
| 6 | Molecular Basis of Inheritance |
| 7 | Evolution |
| 8 | Human Health and Disease |
| 9 | Strategies for Enhancement in Food Production |
| 10 | Microbes in Human Welfare |
| 11 | Biotechnology: Principles and Processes |
| 12 | Biotechnology and its Applications |
| 13 | Organisms and Populations |
| 14 | Ecosystem |
| 15 | Biodiversity and Conservation |
| 16 | Environmental Issues |
Model Set |
|
| Sr.No | Model Set |
| 1 | Biology Objective Model Set 1 |
| 2 | Biology Objective Model Set 2 |
| 3 | Biology Objective Model Set 3 |
Bihar Board 12th Biology Objective Questions and Answers in Hindi
| Sr.No |
Chapter |
| 1 | जीवों में जनन |
| 2 | पुष्पी पादपों में लैंगिक प्रजनन |
| 3 | मानव जनन |
| 4 | जनन स्वास्थ्य |
| 5 | वंशागति और विविधता के सिध्दांत |
| 6 | वंशागति का आणविक आधार |
| 7 | विकास |
| 8 | मानव स्वास्थ्य तथा रोग |
| 9 | खाद्य उत्पादन में वृद्धि की कार्यनीति |
| 10 | मानव कल्याण में सूक्ष्मजीव |
| 11 | जैव प्रौद्योगिकी-सिद्धान्त व प्रक्रम |
| 12 | जैव प्रौद्योगिकी एवं उसके उपयोग |
| 13 | जीव और समष्टियाँ |
| 14 | पारितंत्र |
| 15 | जैव-विविधता एवं संरक्षण |
| 16 | पर्यावरण के मुद्दे |
Bihar Board Model Set in Hindi Medium
Model Set |
|
| Sr.No | Model Set |
| 1 | Biology Objective Model Set 1 |
| 2 | Biology Objective Model Set 2 |
| 3 | Biology Objective Model Set 3 |
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Bihar Board 12th Biology Subjective Questions and Answers in English
| Sr.No | Chapter |
| 1 | Reproduction in Organisms |
| 2 | Sexual Reproduction in Flowering Plants |
| 3 | Human Reproduction |
| 4 | Reproductive Health |
| 5 | Principles of Inheritance and Variation |
| 6 | Molecular Basis of Inheritance |
| 7 | Evolution |
| 8 | Human Health and Disease |
| 9 | Strategies for Enhancement in Food Production |
| 10 | Microbes in Human Welfare |
| 11 | Biotechnology: Principles and Processes |
| 12 | Biotechnology and its Applications |
| 13 | Organisms and Populations |
| 14 | Ecosystem |
| 15 | Biodiversity and Conservation |
| 16 | Environmental Issues |
Bihar Board 12th Biology Subjective Questions and Answers in Hindi
| Sr.No | Chapter |
| 1 | जीवों में जनन |
| 2 | पुष्पी पादपों में लैंगिक प्रजनन |
| 3 | मानव जनन |
| 4 | जनन स्वास्थ्य |
| 5 | वंशागति और विविधता के सिध्दांत |
| 6 | वंशागति का आणविक आधार |
| 7 | विकास |
| 8 | मानव स्वास्थ्य तथा रोग |
| 9 | खाद्य उत्पादन में वृद्धि की कार्यनीति |
| 10 | मानव कल्याण में सूक्ष्मजीव |
| 11 | जैव प्रौद्योगिकी-सिद्धान्त व प्रक्रम |
| 12 | जैव प्रौद्योगिकी एवं उसके उपयोग |
| 13 | जीव और समष्टियाँ |
| 14 | पारितंत्र |
| 15 | जैव-विविधता एवं संरक्षण |
| 16 | पर्यावरण के मुद्दे |
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