Duster is a structured academic resource offering unit-wise notes, previous year question papers and practice tests for Life Sciences students — compiled and maintained by instructors, and made available entirely free of charge.
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Our purpose
The principles that guide Duster, and the goal we are building towards.
To provide every Life Sciences student with free, well-organised and instructor-verified study material — removing the barriers of cost, scattered resources and unequal access to quality academic content.
To be recognised as a trusted, comprehensive academic resource for Life Sciences education — supporting students consistently, from their first year of college through to competitive examinations.
Browse by unit
Every unit lists the PDF notes uploaded so far by instructors, newest first.
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Why Duster
No sign-up required to download notes. Simple pages built for quick revision before exams and lab tests.
Download unit and chapter notes as PDFs uploaded directly by instructors.
Cell Biology, Genetics, Biochemistry and more, sorted the way your syllabus is.
Instructors can add new notes any time through the admin panel.
Read or download comfortably on your phone, tablet or laptop.
Going further
Previous year questions and notes for NET, GATE, CUET and ICAR-JRF — for subscribers.
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