In a 3-point test cross, the least common offspring phenotypes always result from the ____________

a) non-recombinant gametes
b) recombinant gametes from a single cross over between the first and middle gene
c) recombinant gametes from a single cross over between the middle and last gene
d) gametes from double crossovers


Ans: d) gametes from double crossovers

Biology & Microbiology

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