5 Questions
What is the structure of DNA?
Double helix consisting of two long chains of nucleotides twisted together
Which nitrogenous base always pairs with thymine in DNA?
Adenine (A)
Which enzyme is responsible for separating the two strands of DNA during replication?
Helicase
What is the function of primase in DNA replication?
Synthesizes RNA primers
What forms the rungs of the DNA ladder?
Adenine always pairing with thymine, and guanine always pairing with cytosine
Test your knowledge of DNA structure with this quiz, which covers the double helix structure, nucleotides composition, and genetic information transmission.
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