1.

Epistasis in which dihybrid ratio of 9:3:3:1 between Aa Bb ×AaBbis modified is..

A. dominance of one allele on another allele at the same locus
B. dominance of one allele on another allele at both its loci
C. interaction of two alleles at different loci
D. interaction between two alleles at same locus
Answer» C. interaction of two alleles at different loci


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