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2026

Decode DNA Helix: Ultimate Structure Quiz | Quiz Zone

Science & Nature

DNA Architecture Mastery Challenge

Delve into the molecular framework of DNA, covering its helical form, sugar-phosphate backbone, and complementary strands.

#DNA structure#deoxyribose#genetic code#Watson Crick#nucleotides#base pairing#double helix

Total Questions

Difficulty Level

medium

Progress

0/0

Quiz Questions

Answer all questions below and test your knowledge.

1
What is the primary three-dimensional shape of a DNA molecule?
Question 1
2
Which base pairs with adenine in the DNA double helix?
Question 2
3
What sugar molecule is found in the backbone of DNA?
Question 3
4
In which direction do the two strands of DNA run relative to each other?
Question 4
5
What type of bond links nucleotides within a DNA strand?
Question 5
6
Who co-discovered the double helix structure of DNA along with Francis Crick?
Question 6
7
What feature of the DNA helix allows proteins to bind and regulate gene expression?
Question 7