IGCSE
EDEXCEL
Science
15 Marks
QP-Science-202205-P1B · Question 8
Question (excerpt):
Turn over 25 8 Fur colour in rats is controlled by a gene with two alleles. One allele codes for black fur colour. The other allele codes for agouti fur colour. Several female rats with agouti …
Turn over 25 8 Fur colour in rats is controlled by a gene with two alleles. One allele codes for black fur colour. The other allele codes for agouti fur colour. Several female rats with agouti …
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