If the sequence of bases in DNA is ATTCGATG, then the sequence of bases in its transcript will be _________.
A
GUAGCUUA
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B
UAAGCUAC
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C
CAUCGAAU
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D
AUUCGAUG
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Solution
The correct option is A UAAGCUAC The sequence of bases in DNA is ATTCGATG, then the sequences of bases in its transcript will be UAAGCUAC. As the DNA is transcribed into a segment of RNA it contains complementary nitrogenous bases in accordance to the given sequence, however, in RNA the nitrogenous base thymine is replaced by uracil.