Biology · May / June 2017 · Paper 21 · Question 4
5090
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Fig. 4.1 shows a Bengal tiger. Fig. 4.1 Fur colour in the Bengal tiger is controlled by a single gene. The dominant allele of the gene results in orange fur. A single change in this gene produces a recessive allele, which results in white fur in tigers with the homozygous recessive genotype.
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4(a)(i)[3]
4(a)(ii)[1]
4(b)[5]
4(c)[3]
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