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Karnataka PUC

2nd PUC Biology — concept-first solutions.

Every chapter, every question — explained from the concept up and mapped to real exam weightage.

0

Units

13

Chapters

1056

Q&A

70

Total marks

Real Previous-Year Questions & Papers

7years

of real PYQs · 2018–2026

304

questions, each solved

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Karnataka · Entrance exam

KCET

Previous-year questions & mock tests, solved.

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Karnataka · Entrance exam

COMEDK UGET

Previous-year questions & mock tests, solved.

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Chapters

Chapters and units show their official exam weightage where a board blueprint exists, colour-coded by importance. Tap High / Medium / Lower to filter.

Weightage

Chapters

Ch 1Sexual Reproduction in Flowering Plants11m90 Q&A→
Ch 2Human Reproduction10m77 Q&A→
Ch 3Reproductive Health6m50 Q&A→
Ch 4Principles of Inheritance and Variation13m85 Q&A→
Ch 5Molecular Basis of Inheritance13m96 Q&A→
Ch 6Evolution7m73 Q&A→
Ch 7Human Health and Disease11m118 Q&A→
Ch 8Microbes in Human Welfare7m80 Q&A→
Ch 9Biotechnology: Principles and Processes7m78 Q&A→
Ch 10Biotechnology and Its Applications6m75 Q&A→
Ch 11Organisms and Populations6m84 Q&A→
Ch 12Ecosystem4m78 Q&A→
Ch 13Biodiversity and Conservation4m72 Q&A→

Subject details

Textbook, paper pattern and where this subject takes you.

Prescribed textbook

Publisher
NCERT
Book(s)
Biology (Class XII)