Access the most comprehensive RBSE Board Solutions for Class 12 Biology, these have been fully updated for the 2026-27 academic session. Our subject matter teachers have developed these detailed, step-by-step solutions to help you students master the Biology curriculum and get better marks in their RBSE Board exams.
Key Features of Class 12 Biology RBSE Board Solutions PDF
- Latest Syllabus Alignment: Solved according to the most recent RBSE Board books for Class 12 Biology guidelines.
- Expert step-by-step Logic: We have simplified complex Biology concepts to ensure 100% conceptual understanding.
- Exam focused answers: Structured to help Class 12 students write high scoring answers in school tests and exams.
- Complete exercise coverage: Detailed answers for every question at the end of each chapter in Biology.
Download Chapter-wise Biology Class 12 RBSE Board Solutions
We have provided the latest RBSE Board Solutions for Biology Class 12 below, covering all important questions and answers. Use the chapter-wise links to jump directly to the topics you need for your 2026 exam preparation.
Biology Class 12 Chapter wise navigation
| Chapter 1 Reproduction in Angiospermic Plants RBSE Solutions |
| Chapter 1 आवृतबीजी पादपों में जनन; कायिक, अलैंगिक, लैं RBSE Solutions |
| Chapter 2 Male and Female Gametophyte: Structure and Development RBSE Solutions |
| Chapter 2 नर एवं मादा युग्मकोभिद-संरचना व विकास RBSE Solutions |
| Chapter 3 Pollination, Fertilization & Development of Endosperm and Embryo RBSE Solutions |
| Chapter 3 परागण, निषेचन तथा भ्रूणपोष व भ्रूण का परिवर् RBSE Solutions |
| Chapter 4 Special Methods of Plant Reproduction RBSE Solutions |
| Chapter 4 पादप जनन की विशिष्ट विधियाँ RBSE Solutions |
| Chapter 5 Plant Water Relations RBSE Solutions |
| Chapter 5 पादप-जल संबंध RBSE Solutions |
| Chapter 6 Absorption of Water and Ascent of Sap in Plants RBSE Solutions |
| Chapter 6 पादपों में जल अवशोषण व रसारोहण RBSE Solutions |
| Chapter 7 Transpiration RBSE Solutions |
| Chapter 7 वाष्पोत्सर्जन व बिन्दुस्राव RBSE Solutions |
| Chapter 8 Mineral Nutrition in Plants RBSE Solutions |
| Chapter 8 पादपों में खनिज पोषण RBSE Solutions |
| Chapter 9 Enzymes RBSE Solutions |
| Chapter 9 एन्जाइम RBSE Solutions |
| Chapter 10 Photosynthesis RBSE Solutions |
| Chapter 10 प्रकाश संश्लेषण RBSE Solutions |
| Chapter 11 Respiration RBSE Solutions |
| Chapter 11 श्वसन RBSE Solutions |
| Chapter 12 Nitrogen Metabolism and Nitrogen Cycle RBSE Solutions |
| Chapter 12 नाइट्रोजन उपापचय तथा नाइट्रोजन चक्र RBSE Solutions |
| Chapter 13 Plant Growth RBSE Solutions |
| Chapter 13 पादप वृद्धि RBSE Solutions |
| Chapter 14 Biotechnology General Introduction RBSE Solutions |
| Chapter 14 जैव प्रौद्योगिकी-सामान्य परिचय RBSE Solutions |
| Chapter 15 Genetic Engineering RBSE Solutions |
| Chapter 15 आनुवंशिक अभियांत्रिकी RBSE Solutions |
| Chapter 16 Plant Tissue Culture RBSE Solutions |
| Chapter 16 पादप ऊतक संवर्धन RBSE Solutions |
| Chapter 17 Economic Botany and Human Welfare RBSE Solutions |
| Chapter 17 आर्थिक वनस्पति विज्ञान एवं मानव कल्याण RBSE Solutions |
| Chapter 18 Oil, Fibres, Spices and Medicine Producing RBSE Solutions |
| Chapter 18 तेल, रेशे, मसाले एवं औषधि उत्पादक पादप RBSE Solutions |
| Chapter 19 Sustainable Agriculture RBSE Solutions |
| Chapter 19 प्रतिपालनीय कृषि RBSE Solutions |
| Chapter 20 Bioenergy RBSE Solutions |
| Chapter 20 जैव ऊर्जा RBSE Solutions |
| Chapter 21 Human Integumentary System RBSE Solutions |
| Chapter 21 मानव का अध्यावरणी तंत्र RBSE Solutions |
| Chapter 22 Man-Digestive System RBSE Solutions |
| Chapter 22 मानव का पाचन तंत्र RBSE Solutions |
| Chapter 23 Man-Respiratory System RBSE Solutions |
| Chapter 23 मानव का श्वसन-तंत्र RBSE Solutions |
| Chapter 24 Man-Blood Vascular, System RBSE Solutions |
| Chapter 24 मानव का रक्त परिसंचरण तंत्र RBSE Solutions |
| Chapter 25 Man-Excretory System RBSE Solutions |
| Chapter 25 मानव का उत्सर्जन तंत्र RBSE Solutions |
| Chapter 26 Man-Nervous System RBSE Solutions |
| Chapter 26 मानव का तंत्रिका तंत्र RBSE Solutions |
| Chapter 27 Man-Sensory Organs (Sense Organs) RBSE Solutions |
| Chapter 27 मानव के संवेदी अंग, ज्ञानेन्द्रियाँ RBSE Solutions |
| Chapter 28 Man-Reproductive System RBSE Solutions |
| Chapter 28 मानव का जनन तंत्र RBSE Solutions |
| Chapter 29 Man-Chemical Coordination RBSE Solutions |
| Chapter 29 मानव में रासायनिक समन्वयन RBSE Solutions |
| Chapter 30 Man-Movement & Locomotion RBSE Solutions |
| Chapter 30 मानव में गति एवं चलन RBSE Solutions |
| Chapter 31 Man-Gametogenesis RBSE Solutions |
| Chapter 31 मानव में युग्मकजनन RBSE Solutions |
| Chapter 32 Man-Fertilization RBSE Solutions |
| Chapter 32 मानव में निषेचन RBSE Solutions |
| Chapter 33 Embryonic Development in Man RBSE Solutions |
| Chapter 33 मानव में भ्रूणीय परिवर्धन RBSE Solutions |
| Chapter 34 Menstrual Cycle in Woman RBSE Solutions |
| Chapter 34 मानव में आर्तव चक्र RBSE Solutions |
| Chapter 35 Mendel’s Law of Inheritance RBSE Solutions |
| Chapter 35 मेंडल के आनुवंशिकता के नियम RBSE Solutions |
| Chapter 36 Man-Chromosomal Aberrations RBSE Solutions |
| Chapter 36 मानव में गुणसूत्रीय विकृतियाँ RBSE Solutions |
| Chapter 37 Mutations RBSE Solutions |
| Chapter 37 उत्परिवर्तन RBSE Solutions |
| Chapter 38 Human Population RBSE Solutions |
| Chapter 38 मानव जनसंख्या RBSE Solutions |
| Chapter 39 Immune System RBSE Solutions |
| Chapter 39 प्रतिरक्षा तंत्र RBSE Solutions |
| Chapter 40 Important and Common Human Diseases RBSE Solutions Important Questions |
| Chapter 40 मानव के प्रमुख एवं सामान्य रोग RBSE Solutions |
| Chapter 41 Domestication, Culture & Economic Importance RBSE Solutions Important Questions |
| Chapter 41 प्राणियों का घरेलूकरण (ग्राम्यन), संवर्धन त RBSE Solutions |
| Chapter 42 Bio-Medical Technologies RBSE Solutions |
| Chapter 42 जैव चिकित्सा तकनीकें RBSE Solutions |
Free study material for Biology
FAQs
You can download the latest chapter wise RBSE Board solutions for Class 12 Biology for free from StudiesToday.com in high quality mobile friendly PDFs.
Yes, all RBSE Board solutions for Class 12 Biology are strictly based on the latest rationalized syllabus. We have updated them and have removed deleted chapters and included new questions issued for this year.
Yes. Our expert teachers provide detailed, step-by-step solutions for all Biology exercises. This includes answers for all descriptive questions, numerical problem solving, diagrams.
RBSE Board solutions are important as most RBSE Board exam questions are directly based on textbook exercises. Practicing these solutions helps Class 12 students to understand marking scheme and learn how to write good answers to get more marks.
Yes, we provide 100% free access to all RBSE Board solutions, practice papers, and revision notes for Class 12 Biology. Students can download all chapters without any fees.
Yes, to support students from different mediums, we have given Class 12 RBSE Board solutions in multiple languages, including English and Hindi.


