BIOLOGY

JAMB 2015 - Question 48

Biology 2015 JAMB Past Questions - Question 48: If the dogs are offspring of mono-hybrid cross and the gene G for Grey headis dominant over its allele g, the individual whose genotype is likely to be gg

use the diagram below to answer the questions 47 and 48
If the dogs are offspring of mono-hybrid cross and the gene G for Grey headis dominant over its allele g, the individual whose genotype is likely to be gg
If the dogs are offspring of mono-hybrid cross and the gene G for Grey headis dominant over its allele g, the individual whose genotype is likely to be gg
A:
B:
C:
D:
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Correct Answer

B

Explanation

DogsI, II and III have more colour patches or dots (grey) on their heads and bodies than dog D in which the other allele (g) is homozygous.