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CHSE Odisha Class 12 Zoology Syllabus 2026-27

The CHSE Odisha Class 12 Zoology Syllabus 2026-27 provides the prescribed portion for Zoology for the Higher Secondary academic session. Reviewing the updated syllabus helps you understand core concepts, mark allocation, and practical experiments. 

authorImageAnshika Agarwal19 Sept, 2026
chse-odisha-class-12-zoology-syllabus

The Council of Higher Secondary Education, Odisha designs the curriculum for Science stream students. Understanding the CHSE Odisha Class 12 Zoology Syllabus 2026-27 is the first step toward effective board exam preparation. Zoology covers the study of animal biology, human physiology, genetics, and modern biotechnology. 

With several areas to cover during the academic year, you may find it difficult to remember which portions have been completed and which still require attention. Referring to the CHSE Odisha Class 12 Zoology Syllabus 2026-27 provides a clear reference for setting study targets, planning revision and keeping preparation on track.

CHSE Odisha Class 12 Zoology Syllabus 2026-27: Overview

The CHSE Odisha Class 12 Zoology Syllabus 2026-27 contains the prescribed topics for Zoology for the 2026-27 academic session. The basic details related to the board, class, examination and subject are given below.

Particulars

Details

Board

Council of Higher Secondary Education, Odisha (CHSE Odisha)

Class

Class 12

Academic Year

2026-27

Examination

CHSE Odisha Class 12 Board Examination

Subject

Zoology

Official Website

chseodisha.nic.in/ 

CHSE Odisha Class 12 Zoology Topic Wise Syllabus

The prescribed Zoology portion is given below in a topic-wise format. You can use this list as a reference while dividing your preparation and keeping track of the syllabus covered.

Unit

Sub Topics

Reproduction

Human Reproduction-1/ Human Reproduction-2

Reproductive Health

Genetics and Evolution

Sex Determination & Genetical Disorders

Evolution

Biology and Human Welfare

Human Health and Disease

Biotechnology and its Applications

Biotechnology - Principles and Processes

Ecology and Environment

Biodiversity and its Conservation

CHSE Odisha Class 12 Zoology Preparation Strategy 2026-27

Zoology preparation involves regular reading, recall and revision. You can use the following approach to make your study routine more consistent:

  • Read actively instead of only highlighting: After completing a portion, try to recall the key ideas without looking at the textbook.

  • Make short revision notes: Record important terms, processes and concepts in concise points for quick revision later.

  • Use diagrams as a revision tool: Where diagrams are part of your study material, practise drawing and labelling them while revising.

  • Test yourself after each portion: Attempt questions after completing a topic to identify concepts that need another round of study.

  • Schedule repeated revision: Revisit older portions at regular intervals so that previously completed material remains fresh.

The CHSE Odisha Class 12 Zoology Syllabus 2026-27 outlines the prescribed curriculum for Class 12 Zoology for the academic session. The topic-wise syllabus, key syllabus details, and preparation strategy provide the information needed to plan the subject from the beginning of the session through revision.

Related Resources 

FAQs

Q1. How many topics are listed in the supplied CHSE Odisha Class 12 Zoology syllabus?

The syllabus contains 13 listed topics, including the main topic headings and their corresponding entries.

Q2. Is the CHSE Odisha Class 12 Zoology syllabus available topic-wise?

Yes. The prescribed portion can be referred to in a topic-wise format for easier study planning and progress tracking.

Q3. How can students use the Zoology syllabus during preparation?

Students can divide the listed portion into study targets, mark completed topics and schedule revision based on their progress.

Q4. Is regular revision important for Class 12 Zoology?

Yes. Revising previously studied portions at regular intervals can help students retain concepts and identify areas that need further attention.
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