OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A strand of DNA has the following base sequence. ACG-GTA-AGC. What would be the complementary mRNA strand?
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TGC-CAT-TCG
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ACG-GUA-AGC
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UGC-CAU-UCG
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ACG-GTA-AGC
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Explanation:
Detailed explanation-1: -Complementary Sequence: Since DNA has two strands, every DNA sequence has a complementary sequence running parallel. In the complementary sequence, Adenine (A) is always paired with Thymine (T), and Cytosine (C) is always paired with Guanine (G).
Detailed explanation-2: -Answer and Explanation: If one strand of DNA has the base sequence ATCGTA the complementary strand would be TAGCAT as A and T pair and C and G pair.
There is 1 question to complete.