IB skill practice

Explain DNA structure and replication

Syllabus-aligned Biology SL molecular biology and energy-transfer skill with approved production seeds.

Paper 1, Paper 2 5 marks Difficulty 3

Use complementary base pairing

During DNA replication in a Melbourne DP Biology lab, a template sequence is shown as A T G C. State the complementary sequence made on the new strand. Enter the answer and choose the interpretation that best matches the biological evidence.

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