DNA is a ______ helix structure.
Understand the Problem
The question is asking what type of helix structure DNA has, providing multiple choice options for 'Single', 'Double', 'Triple', and 'Quadruple'. This tests knowledge related to the structure of DNA in biology.
Answer
Double
The final answer is Double
Answer for screen readers
The final answer is Double
More Information
The DNA double helix structure consists of two strands that twist around each other, held together by hydrogen bonds between complementary base pairs.
Tips
Ensure not to confuse 'double helix' with any other numeric prefix like 'triple' or 'quadruple'.
Sources
- Double Helix - National Human Genome Research Institute - genome.gov
- What is DNA?: MedlinePlus Genetics - medlineplus.gov
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