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6.1.5 DNA structure

What shape does a DNA molecule have?

A

A double helix - two strands twisted into a spiral.

B

A straight ladder - two parallel strands joined by rungs.

C

A double ring - two strands joined into a circle.

D

A single helix - one strand twisted into a spiral.

6.1.5 DNA structure Flashcards

  1. GCSE
  2. /Biology
  3. /6.1.5 DNA structure

Flashcards for AQA GCSE Biology 6.1.5 DNA structure, covering the key terms, definitions and processes you need to recall for Paper 1 and Paper 2. 27 cards, matched to the AQA GCSE Biology (8461) specification. Recall questions account for roughly 40% of marks at GCSE Biology, so these target the marks you can secure before the paper starts.