Class 12

Haryana State Board HBSE 12th Class Biology Solutions Chapter 14 Ecosystem Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 14 Ecosystem

Haryana State Board HBSE 12th Class Biology Solutions Chapter 13 Organisms and Populations Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 13 Organisms and Populations

Haryana State Board HBSE 12th Class Biology Solutions Chapter 12 Biotechnology and Its Applications Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 12 Biotechnology and Its Applications

Haryana State Board HBSE 12th Class Biology Solutions Chapter 11 Biotechnology: Principles and Processes Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 11 Biotechnology: Principles and Processes

Haryana State Board HBSE 12th Class Biology Solutions Chapter 10 Microbes in Human Welfare Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 10 Microbes in Human Welfare

Haryana State Board HBSE 12th Class Biology Solutions Chapter 9 Strategies for Enhancement in Food Production Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 9 Strategies for Enhancement in Food Production

Haryana State Board HBSE 12th Class Biology Solutions Chapter 8 Human Health and Diseases Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 8 Human Health and Diseases

Haryana State Board HBSE 12th Class Biology Solutions Chapter 7 Evolution Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 7 Evolution

Haryana State Board HBSE 12th Class Biology Solutions Chapter 6 Molecular Basis of Inheritance Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 6 Molecular Basis of Inheritance

Haryana State Board HBSE 12th Class Biology Solutions Chapter 5 Principles of Inheritance and Variation Textbook Exercise Questions and Answers.

Haryana Board 12th Class Biology Solutions Chapter 5 Principles of Inheritance and Variation

Haryana Board HBSE 12th Class Biology Solutions

HBSE 12th Class Biology Solutions in English Medium

• Chapter 1 Reproduction in Organisms
• Chapter 2 Sexual Reproduction in Flowering Plants
• Chapter 3 Human Reproduction
• Chapter 4 Reproductive Health
• Chapter 5 Principles of Inheritance and Variation
• Chapter 6 Molecular Basis of Inheritance
• Chapter 7 Evolution
• Chapter 8 Human Health and Diseases
• Chapter 9 Strategies for Enhancement in Food Production
• Chapter 10 Microbes in Human Welfare
• Chapter 11 Biotechnology: Principles and Processes
• Chapter 12 Biotechnology and Its Applications
• Chapter 13 Organisms and Populations
• Chapter 14 Ecosystem
• Chapter 15 Biodiversity and Conservation
• Chapter 16 Environmental Issues

HBSE 12th Class Biology Solutions in Hindi Medium

• Chapter 1 जीवों में जनन
• Chapter 2 पुष्पी पादपों में लैंगिक प्रजनन
• Chapter 3 मानव जनन
• Chapter 4 जनन स्वास्थ्य
• Chapter 5 वंशागति तथा विविधता के सिद्धांत
• Chapter 6 वंशागति के आणविक आधार
• Chapter 7 विकास
• Chapter 8 मानव स्वास्थ्य तथा रोग
• Chapter 9 खाद्य उत्पादन में वृद्धि की कार्यनीति
• Chapter 10 मानव कल्याण में सूक्ष्मजीव
• Chapter 11 जैव प्रौद्योगिकी-सिद्धांत व प्रक्रम
• Chapter 12 जैव प्रौद्योगिकी एवं उसके उपयोग
• Chapter 13 जीव और समष्टियाँ
• Chapter 14 पारितंत्र
• Chapter 15 जैव-विविधता एवं संरक्षण
• Chapter 16 पर्यावरण के मुद्दे