Indian Forest Service (Mains), Chemistry optional · 2022 · Paper II
Q5(c). Complementary DNA and RNA sequence
Question
A DNA strand is 5′-CGCATC-3′. Give its complementary strand and the RNA synthesized using that complementary strand as template.
Answer in brief
Complement: 3′-GCGTAG-5′. RNA: 5′-CGCAUC-3′.
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Coverscomplementary DNA strandtranscriptionantiparallel base pairingmRNA sequenceDNA template
All parts of Question 5
- 5(a) Hydrophobic effect in biomolecules5 marks
- 5(b) Stopping radical styrene polymerization5 marks
- 5(c) Complementary DNA and RNA sequence5 marks
- 5(d) CO bond length from rotational spacing5 marks
- 5(e) Isotope shift of C–H stretching5 marks
- 5(f) Relative carbonyl stretching frequencies5 marks
- 5(g) Epoxide opening by dimethylamine5 marks
- 5(h) Labelled allylic bromination5 marks