Crack Prelims
← Science & Tech

Biotechnology & health

Asked in 11 of the last 11 Prelims papers. A must-do.

Showing Human body & nutrition · whole topic

Start practising · 4 questions
What to read first

How it's askedDiseases, vaccines and new biotechnologies explained at concept level.

ReadNCERT Class 12 Biology ch. 11–12 · WHO fact sheets