BI-1575
Complementary base pairing
Biology · Secondary 4 · Easy · Complementary base pairing
A DNA strand has the base sequence
5′-TACGGATTT-3′. What is the base sequence of the complementary strand (written in the
3′ to
5′ direction)?
- 3′-ATGCCTAAA-5′
- 3′-AUGCCUAAA-5′
- 3′-ATCGGATTT-5′
- 3′-TAGGGATTT-5′
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