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UPSC Prelims questions from this chapter
No UPSC Prelims question since 2016 has needed this chapter. 21 Environment and Science questions could be answered from this book
optional Not in the selected chapters for this book — read it only if you have time.
Where this chapter sits
Biology · Class 12 · 11 h reading · Prelims: Environment
It answers more Environment and Science questions than any other NCERT book (21 questions since 2016), most from Microbes in Human Welfare (ch 8). Download it chapter by chapter: the full book is a large file.
All 13 chapters of this book
- Ch 1 · Sexual Reproduction in Flowering Plants lebo101
- Ch 2 · Human Reproduction lebo102
- Ch 3 · Reproductive Health lebo103
- Ch 4 · Principles of Inheritance and Variation lebo104
- Ch 5 · Molecular Basis of Inheritance lebo105
- Ch 6 · Evolution lebo106
- Ch 7 · Human Health and Disease lebo107
- Ch 8 · Microbes in Human Welfare lebo108
- Ch 9 · Biotechnology: Principles and Processes lebo109
- Ch 10 · Biotechnology and its Applications lebo110
- Ch 11 · Organisms and Populations lebo111
- Ch 12 · Ecosystem lebo112
- Ch 13 · Biodiversity and Conservation lebo113
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