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Question : The loci of genes A and B are on different chromosomes. A dihybrid autotetraploid plant of genotype AA aa BB bb is self-pollinated. Assume that only diploid gamets are formedand that the loci A and B are very close to their respective centromere (chromosome segregation) Find the phenotypic expectations of the progency.

Answer»

1225 AB:35Ab:35aB: lab
1130 AB : 24Ab: 24aB :lab
936 Ab: 14Ab: 14aB: lab
890 AB: 13Ab:13aB: lab

ANSWER :A


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