Biology 0610 · IGCSE · Chromosomes, genes and proteins

Chromosomes, genes and proteins — practice question

DNA is a molecule made up of two connected strands. A section of one DNA strand has the base sequence shown: ACCGTTGAA. What is the base sequence on the second strand?

AACCGTTGAA
BGTTACCAGG
CTGGCAACTT
DCAATGGTCC

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