CLASS 12 · CBSE

Biology,
made clear.

NCERT Class 12 Biology covering reproduction, genetics and evolution, human welfare, biotechnology and ecology with precise processes, diagram guidance, applications and exam-focused revision. Learn at your own pace, ask questions and always know what to study next.

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YOUR LEARNING PATHBiology
01Detailed notes02Textbook03Practice04Revision05Progress06AI tutor
13 chapters6 resource typesAI subject tutor
Learning outcomes

A complete path from reading to confident recall.

01

Understand every concept

Follow the textbook sequence through clear, structured explanations.

02

Practise actively

Use quizzes, exercises and recall tools to check understanding.

03

Revise efficiently

Return to key ideas through notes, mind maps and flashcards.

04

Ask focused questions

Use the textbook-grounded, source-linked AI tutor when a concept needs another explanation.

Complete syllabus

Course syllabus

Explore every chapter in textbook order and preview the first chapter free.

13 chapters · Free preview available
TEXTBOOK-ALIGNED STRUCTUREBiology

Chapters and published learning resources are organised in the textbook sequence.

Biology

Biology

13 chapters
01
FREE PREVIEW

Sexual Reproduction in Flowering Plants

6 learning resources
?
02
INCLUDED WITH SUBJECT ACCESS

Human Reproduction

6 learning resources
?
03
INCLUDED WITH SUBJECT ACCESS

Reproductive Health

6 learning resources
?
04
INCLUDED WITH SUBJECT ACCESS

Principles of Inheritance and Variation

6 learning resources
?
05
INCLUDED WITH SUBJECT ACCESS

Molecular Basis of Inheritance

6 learning resources
?
06
INCLUDED WITH SUBJECT ACCESS

Evolution

6 learning resources
?
07
INCLUDED WITH SUBJECT ACCESS

Human Health and Disease

6 learning resources
?
08
INCLUDED WITH SUBJECT ACCESS

Microbes in Human Welfare

6 learning resources
?
09
INCLUDED WITH SUBJECT ACCESS

Biotechnology: Principles and Processes

6 learning resources
?
10
INCLUDED WITH SUBJECT ACCESS

Biotechnology and its Applications

6 learning resources
?
11
INCLUDED WITH SUBJECT ACCESS

Organisms and Populations

6 learning resources
?
12
INCLUDED WITH SUBJECT ACCESS

Ecosystem

6 learning resources
?
13
INCLUDED WITH SUBJECT ACCESS

Biodiversity and Conservation

6 learning resources
?
Exam practice archive

Previous Year Question Papers

Practise complete board papers, then reveal StudentPal model answers organised by section and marks.

6papers

Source-preserved questions. Year, paper code, marks and alternatives are taken from the supplied paper. Answers are labelled as StudentPal model answers unless an official marking scheme is supplied.

Textbook-grounded · source-linked AI

Ask about this subject—not the open web.

The tutor is designed to answer from this subject's indexed textbook and published learning-resource chunks, then show the supporting chapter, resource and available page or section.

01
Choose the scope

Ask within the current chapter for a focused explanation or across the entire subject for revision.

02
Linked supporting sources

Answers use indexed subject material and let students open the cited learning resource.

03
Honest boundaries

When the supplied material is insufficient, the tutor says so. Students can also report an answer for academic review.