Home · Schooling · CBSE · Class 12 · Biology · Ch 5
CBSE Class 12 Biology
DNA, transcription, translation, regulation, Human Genome Project.
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The authoritative chapter PDF is on NCERT's site. Open it side-by-side with the quiz below for the best learning loop.
Open NCERT chapter ↗5 multiple-choice questions. Pick an option — instant feedback + one-line explanation. Answers don't leave your browser.
1Genetic material in most organisms is:
2DNA double helix discovered by:
3Central Dogma flow:
4Process of mRNA synthesis from DNA template is:
5Number of nucleotides for 1 amino acid:
Answer all 5 to submit.
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For the chapter content itself, the NCERT chapter PDF (linked above) is the source of truth.