Example: bankruptcy
B Lood Group Alleles
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GCSE Grade
examqa.com(b)€€€€€Figure 1 shows the inheritance of hair colour in one family. € (i)€€€€€€Brown hair is caused by a dominant allele, B. Red hair is caused by the recessive allele, b. What combination of alleles does person 1 have? € Tick (7 ) one box. € BB Bb bb (1) Page 2 of 20. www.examqa.com