Kerala Plus Two Biology Exam Pattern 2026: Check Kerala DHSE Plus Two Biology Blueprint Here

namrata das

Updated On: February 20, 2026 09:01 PM

As per Kerala Plus Two Biology Exam Pattern 2026, 60 marks are allocated for the theory exam and 40 marks for the practical exam. Students can check detailed information on the DHSE +2 Biology blueprint here.
Kerala Plus Two Biology Exam Pattern 2025-26
examUpdate

Never Miss an Exam Update

Kerala Plus Two Biology Exam Pattern 2026 is set by the Kerala board. As per the board, the Plus Two Biology is divided into two parts - Zoology and Botany. Equal marks are dedicated to both the parts. There will be MCQs, short answer questions, and long answer questions in the theory exam. The questions will be of 1, 2, and 3 marks respectively. Internal choices will be provided in each type of question. Both the parts will carry 30 marks each. Besides this, 40 marks will be reserved for the practical exam. While attempting the questions in the exam, students should carefully read the instructions. Continue reading the article for complete information about the Kerala Plus Two Biology Exam Pattern 2026. Also Read - Kerala Plus Two time table 2026

Kerala Plus Two Biology Exam Pattern 2026

It is mandatory to secure D+ grade or above in each subject and aggregate score in CE, PE, and TE together. Students must also obtain at least D+ marks in TE separately to pass the exam. The overall qualifying score for the TE is 18 and for the Kerala +2 Biology exam is 30. The marking scheme of the Kerala DHSE+ Biology exam 2026 is provided below in tabular form:

Kerala Plus Two Botany Blueprint 2026

The marking weightage of the Kerala +2 Botany is provided below:

Topics

Months Periods

Marks distribution

Term 1
Reproduction in organisms June 8 2 marks
Sexual reproduction in flowering plants June- July 15 5 marks

Strategies for Enhancement in Food Production

July- August 2

3 marks

Biotechnology: Principles and Processes

4

4 marks

Term - 2
Biotechnology: Principles and Processes - continued September 9

Biotechnology and its Applications

October 10

4 marks

Organisms and population

October- November 12

4 marks

Ecosystem

November- December 10

4 marks

Term - 3
Environmental Issues December-January 10 4 marks
Practical Total 90
30
120
30 marks

Kerala Plus Two Zoology Blueprint 2026

The marking weightage of the Kerala +2 Zoology is provided below:

Topics

Months Periods

Marks distribution

Term 1

Human reproduction

June 3

10 marks

Reproductive health

June- July 7

3 marks

Principles of Inheritance And Variation

July 15

5 marks

Term 2

Molecular Basis of Inheritance

August- September 17

6 marks

Evolution

September 13

4 marks

Human Health and Disease

October- November 9

4 marks

Term 3

Microbes in human welfare

November- December 7

2 marks

Biodiversity & conservation

January 10

3 marks

Practical Total 30
120
20
50

Also Check Kerala Plus Two Biology Sample Paper 2026

Kerala Plus Two Biology Exam Pattern 2026 Topics Included

There are some chapters/topics that will carry the maximum weightage in the DHSE +2 Biology syllabus 2025 that are to be checked by the students. The important topics that are included in biology are provided below:

Kerala Plus Two Botany Syllabus 2026

In Botany, the maximum weightage topics are Sexual reproduction in flowering plants, Biotechnology: Principles and Processes, and Biotechnology and its Applications. The important topics that are included in the Kerala Plus Two Botany Syllabus 2026 are as follows:

Topics

Strategies for Enhancement in Food Production

Biotechnology: Principles and Processes

Biotechnology and its Applications

Reproduction in organisms

Sexual reproduction in flowering plants

Organisms and population

Ecosystem

Kerala Plus Two Zoology Syllabus 2026

In Zoology, the highest marks carrying topics are Human reproduction, Molecular Basis of Inheritance, and Principles of Inheritance And Variation. The important topics that are included in the Kerala Plus Two Zoology Syllabus 2026 are:

Topics

Human reproduction

Reproductive health

Principles of Inheritance And Variation

Molecular Basis of Inheritance

Evolution

Human Health and Disease

Microbes in human welfare

Biodiversity & conservation

Also Read - Kerala Plus Two Biology syllabus 2026

Kerala Plus Two Biology Question Paper Pattern 2026

Students will be given a total of 2 hours to complete the Kerala Plus Two Economics question paper. An extra 15 minutes will be given for reading the question paper. A total of 19 questions will be there in Botany (Part A) and 20 questions in Zoology (Part B). The question paper pattern of the DHSE Kerala 12th Biology exam is tabulated below:

Kerala Plus Two Botany Question Paper Pattern 2026

The question paper pattern of the Kerala Plus Two Botany exam 2026 is as follows:

Question No.

Type of Questions

Marks

Question no. 1 to 4 (Any 3)

Multiple Choice Type Questions

3 x 1 = 3

Question no. 5 to 15 (Any 9)

Very Short answer type questions

9 x 2 = 18

Question no. 16 to 19 (Any 3)

Short answer type questions

3 x 3 = 9

Kerala Plus Two Zoology Question Paper Pattern 2026

The question paper pattern of the Kerala Plus Two Zoology exam 2026 is tabulated below:

Question No.

Type of Questions

Marks

Question no. 1 to 5 (Any 3)

Multiple Choice Type Questions

3 x 1 = 3

Question no. 6 to 16 (Any 9)

Very Short answer type questions

9 x 2 = 18

Question no. 17 to 20 (Any 3)

Short answer type questions

3 x 3 = 9

It is advisable for all students preparing for the upcoming 12th board exam to go through the Kerala 12th Board exam pattern to prepare well and score incredible marks in Kerala Plus Two Result 2026 .

FAQs

How many very short questions will be asked in Botany according to the Kerala Plus Two Biology Exam Pattern?

According to the Kerala Plus Two Biology Exam Pattern, there will be 10 very short questions in the exam. Out of this, students will have to attempt any 9 questions. Each question will carry 2 marks.

Is it easy to score the passing marks in the Kerala Plus Two Biology Exam 2026?

As per the Kerala Plus Two Biology Exam Pattern, students can prepare the types of questions as mentioned. According to the marks, students can prepare the questions and perform well to score high marks.

How many parts are there in the Kerala Plus Two Biology Exam 2026?

The Kerala Plus Two Biology Exam 2026 will include two parts - Botany and Zoology. Both the sections will consist of the same number of questions and marks. 

How many marks will be allotted to the theory exam as per the Kerala Plus Two Biology Exam Pattern?

As per the Kerala Plus Two Biology Exam Pattern, the theory exam will be conducted for 60 marks. The exam will be divided into two parts. Both the sections will include questions worth 30 marks. 

What type of questions are asked as per the Kerala Plus Two Biology Exam Pattern?

According to the Kerala Plus Two Biology Exam Pattern, students will have to answer a variety of questions such as the multiple choice questions, very short questions and short questions.

/kerala-plus-two-biology-exam-pattern-brd

Do you have a question? Ask us.

  • Typical response between 24-48 hours

  • Get personalized response

  • Free of Cost

  • Access to community

Subscribe to CollegeDekho News

By proceeding ahead you expressly agree to the CollegeDekho terms of use and privacy policy

Trending Articles

Top