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Question
Biology
Posted 6 months ago

A template strand of DNA is 33^{\prime} AACTGAACTTT 55^{\prime}.
What is the complementary DNA strand that is created from this template during replication?

Choose 1 answer:
(A) 55^{\prime} TTGACTTGAAA 33^{\prime}
(B) 55^{\prime} GGTCAGGACCC 33^{\prime}
(c) 55^{\prime} UUGCAUGAAA 33^{\prime}
(D) 55^{\prime} AACTGAACTTT 33^{\prime}
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Answer from Sia
Posted 6 months ago
A
Key Concept
Complementary Base Pairing
Explanation
During DNA replication, adenine (A) pairs with thymine (T) and cytosine (C) pairs with guanine (G). The complementary strand to the template 33^{\prime} AACTGAACTTT 55^{\prime} is 55^{\prime} TTGACTTGAAA 33^{\prime}.

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