Explore: DNA Structure

Test yourself on DNA Genome with exam style questions, marked instantly.

Flashcards that come back just before you would forget them.

A revision plan that remembers what you know and shows what to do next.

See which topics you have nailed and which need another look.

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🧬 Explore: DNA Structure

Tap each dot to reveal the structure and what it does — close-ups for the key parts.

DNA double helix shown partly twisted on the left and unwound into a ladder on the right, with labelled hotspots for the key structures

Remember: DNA = Double helix of nucleotides | A pairs with T, C pairs with G | Gene = section of DNA coding for a protein

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