JAMB - Biology (2007 - No. 43)
Use the diagram above to answer this question.
If the dogs are offspring of a monohybird cross and the gene G for grey head is dominant cross over its allele g, the individual whose genotype is likely to be gg is
ll
l
IV
lll
Wyjaśnienie
The dog( with non- grey head) in iv must be homozygous recessive and the genotype is likely to be gg.