Students preparing for GSEB 12th Biology exam must go through the preparation tips to ace the exam. Solving previous years’ question papers, making motes of important points are some of the important ones. Read more below.
Gujarat Secondary and Higher Secondary Education Board (GSEB) is a state-level board of education. GSEB conducts Class 10 and 12 board examination in the state of Gujarat. Biology is one of the popular subjects of the GSEB Class 12 Science stream. The students who aspire to pursue a career in the field of Medicine have to study Biology as a core subject.
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GSEB adopted the CBSE syllabus and NCERT books from 2019 and thus, the marking scheme is the same as CBSE. The key topics in GSEB Class 12 Biology are Reproduction, Genetics and Evolution, Biology and Human Welfare and so on. The format of the Biology paper includes MCQ questions, theory and objective-type questions. Doing regular revision along with practising diagrams regularly are the most crucial steps that the students should follow. Here are a few more helpful tips for the students to prepare for GSEB Class 12 Biology exam.
GSEB Class 12 Exam Pattern and Marking Scheme for Biology
According to the GSEB 12th exam pattern, the duration for Biology exam is three hours and the total marks allocated for the examination are 100. The GSEB Class 12 Biology question paper is divided in to Part-A and Part-B. The distribution of questions and marks between both parts is depicted below.
PART-A
| Type of Question |
No. of Question |
Total Marks |
|---|---|---|
| Multiple-choice questions |
50 |
50 |
PART-B
| Type of Question |
No. of Question |
Total Marks |
| Short Answer Type (SA-I) |
08 |
16 |
| Short Answer Type (SA-II) |
06 |
18 |
| Long Answer Type (LA) |
04 |
16 |
| Total |
18 |
50 |
Students can also check the chapter-wise distribution of the questions and unit-wise distribution of marks in the table below:
| Sr. No. |
Type of Subject |
Chapter-wise Questions |
Unit wise Marks |
|---|---|---|---|
| 1. |
Reproductions in organisms |
05 |
Unit-1 — 20 |
| 2. |
Sexual Reproduction in flowering plants |
05 |
|
| 3. |
Human Reproduction |
06 |
|
| 4. |
Reproduction Health |
04 |
|
| 5. |
Principle of Inheritance and variation |
09 |
Unit-2 — 24 |
| 6. |
Molecular basis of inheritance |
08 |
|
| 7. |
Evolution |
07 |
|
| 8. |
Human health and disease |
08 |
Unit-3 — 22 |
| 9. |
Strategies for enhancement in food production |
07 |
|
| 10. |
Microbes in Human welfare |
07 |
|
| 11. |
Biotechnology: Principles and process |
08 |
Unit-4 — 14 |
| 12. |
Biotechnology and its Applications |
06 |
|
| 13. |
Organisms and Populations |
06 |
Unit-5 — 20 |
| 14. |
Ecosystem |
04 |
|
| 15. |
Biodiversity and conservation |
06 |
|
| 16. |
Environmental Issues |
04 |
|
|
|
Total Marks |
100 |
100 |
Note: The distribution of questions is subject to change. However, the unit-wise break-up of marks will be same.
The complete structure of GSEB Class 12 Biology question paper is tabulated below. The time allotted for Part-A is one hour and time allotted for Part-B is two hours.
| Question |
Details of Section / Question |
Marks |
||
|---|---|---|---|---|
|
|
PART -A |
|
||
| 1 to 50 |
50 Multiple Choice Questions, each of 1 mark |
50 |
||
|
|
PART - B |
|
||
| 1 to 8 |
SECTION - A |
16 |
||
| 8 Short Answer type questions, each of 2 marks Two internal options |
||||
| 9 to 14 |
SECTION - B |
18 |
||
| 6 Short Answer type Questions, each of 3 marks Two internal options |
|
|
||
| 15 to 18 |
SECTION - C |
|
|
16 |
| 4 Long Answer Type Questions, each of 4 marks One Internal option |
|
|
||
|
|
Total |
|
Marks |
100 |
|
|
||||
Important Preparation Tips for GSEB Class 12 Biology Exam
The students preparing for the GSEB Class 12 Biology exam should understand the basic concepts and revise them regularly to score well. Some of the important tips to prepare for GSEB Class 12 Biology exam are given below.
- Solve previous years’ question papers: Class 12 Biology is essential not only for board exams but for medical entrances such as NEET and other related entrances. So, every student requires a thorough knowledge of GSEB Biology textbook. Solving GSEB 12th previous years’ question papers helps to gauge the level of difficulty of board examination. This also helps with time management. Solving past question papers within the specified time frame will help to manage time during the exam.
- Focus on what’s important: The students should also understand the pattern of the exam. After analysing the previous year question papers, you can identify the questions from a few important topics that are repeated every year. Mark these topics and prepare accordingly.
- Diagrams and labelling in Biology: Biology is often considered as a subject where concepts can be perfected with consistent practice. The students must practise the diagrams and its labelling regularly for scoring marks.
- Declutter: While practising past years' question paper, the students should learn to give a well-defined structure to the answers. Long answers should have an introduction, body and conclusion. Structuring the answers will help in saving time.
- Time management: It may sound clichéd but managing the time is an efficient way of getting good marks. The students can keep a stopwatch and monitor the time taken to complete the diagrams, long and short answers, etc. Mapping the time will help in enhancing speed and accuracy.
- A month before the exam: In Biology, it’s important to jot down topic-wise key points and go through the same. Online tutorials and mock tests also help in understanding the concepts in a better way.
- Sample of GSEB papers: During the preparation, the students must go through online question papers with answer booklets as provided by the GSEB board and practise the same. This will help in getting an idea of framing the answers. Also, keep a track of answer booklets available for up to past five years.
- Pay attention to nomenclature: Biology requires a keen understanding of natural processes. It is also a subject of names. The students should focus on learning the keywords and terms which cannot be replaced. This helps in scoring well in the exam.
- Don’t compare: Every student has a different study plan and pattern. This includes revisiting and revising the crucial topics. Therefore, they should not compare their progress with others.
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Student Forum
Answered a month ago
Students who failed in GSEB HSC exam can appear for the GSEB HSC supplementary exam which will be held in July/August. They can study well and appear for the compartment exam.
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Contributor-Level 10
Answered a month ago
Students need not worry even if they fail in GSEB HSC exam. They can appear for the supplementary exams. The dates of the GSEB HSC supplementary exam will be released after the release of the GSEB 12th result.
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Answered a month ago
Students have to collect their marksheet from their schools after the HSC GSEB result. They can pursue an undergraduate course after 12th as per their choice after the GSEB HSC Result 2026 is declared.
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Answered a month ago
There is no negative marking in GSEB HSC board exam. Students have to score 33% marks to clear the GSEB HSC board exam.
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Contributor-Level 10
Answered a month ago
You can appear for GSEB HSC exam only once in a year. Those who do not clear the GSEB HSC board exam can appear for the compartment exam which will be held in June/July.
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Contributor-Level 10
Answered a month ago
Students become eligible for higher studies after qualifying GSEB 12th board exam. They can join for degree courses after the GSEB HSC exam 2026. Without clearing GSEB 12th exam, students will not be able to do higher studies.
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Answered a month ago
More than 5 Lacs students appear for GSEB HSC exam every year. In 2025, for Class 12, 1.11 Lacs students appeared for Science stream and 4.23 Lacs for the General stream. 93.07% of students successfully passed the GSEB Class 12 board exam 2025.
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Contributor-Level 10
Answered a month ago
Gujarat board does not sent any individual notification regarding the declaration of the GSBE HSC result. Students need to keep a track of the same online. Once announced, the GSEB HSC results can be checked by logging with the required credentials.
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Contributor-Level 10
Answered a month ago
Students have to score a minimum of 33% passing marks in each subject and an aggregate of 33% is needed to be declared as pass in GSEB Class 12 HSC exams. Students must obtain minimum of grade 'D' in all subjects to clear GSEB HSC exam. Differently abled students need to score 20% to clear GSEB Exam
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Answered a month ago
The Gujarat Secondary and Higher Secondary Education Board (GSEB) distribute the GSEB HSC text books via schools. Students are advised to learn from the text books provided by the Gujarat board only.
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