Determine the genotypes of parental, recombinant and if applicable double and triple recombinant progeny from the testcrosses of following individuals. (Suppose all listed genes are linked):
a. AB/ab
b. Ab/aB
c. ABC/abc
d. AbC/ABc
e. ABCD/abcd
Two plants homozygous for either the dominant or recessive alleles of three genes were crossed. One of their progeny was testcrossed and the following progeny has been obtained. Based on this information;
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Determine parental genotypes
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Map genes D, E and F.
DEF : 3 DEf : 418 DeF : 48 Def : 34 dEF : 38 dEf : 44 deF : 410 def : 5