Biology - Genetics - Basic - DNA structure - Complementary Base Pairing

Given one DNA strand, students fill in the complementary strand. 6 problems: 1: 'Strand: A T C G G A → Complement: ___' (T A G C C T). 2: 'Strand: G G C T A A → Complement: ___' (C C G A T T). 3: 'Strand: T A T A C G → Complement: ___' (A T A T G C). 4: 'If one strand has 30% A, what % T does the ot