← BACK TO LAB
BIOLOGY
CLASS 12
👆 ROTATE TO SEE MAJOR/MINOR GROOVES
DNA DOUBLE HELIX
The blueprint of life. Two polynucleotide chains coiled around each other, held together by Hydrogen bonds between Nitrogenous bases.
🧬 MOLECULAR SPECS
- 📏 Diameter: 20 Å (Angstroms).
- 🔄 Pitch: 34 Å per turn (10 base pairs).
- 🔗 Backbone: Sugar-Phosphate chain (Hydrophilic).
🧠 TOPPER’S CHALLENGE
↻ New Q
Loading Question…
BOOST YOUR LEARNING WITH EARNING 💸
Don’t just memorize Bio. Build skills & get paid internships.