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Genetic Code and Regulation

Q1:

The sequence of one strand of DNA is: 5' ATTGCCA 3', what is the sequence of the other strand?

A 5' TAACGGT 3'

B 5' TGGCAAT 3'

C 5' ATTGCCA 3'

D 5' UAAGCCU3'

ANS:B - 5' TGGCAAT 3'

Option B is the correct answer.

Because DNA one strand in 5'to3' direction but another complementary strand in 3'to5' directions.



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