Question

9. From the following tabulations of testcross progeny phenotypes and numbers, state which locus is in the middle, and reconstruct the genotypes of the tested triple heterozygotes: a) ABC 191 abc 180 Abc 5 aBC 5 ABc 21 abC 31 AbC 104 aBc 109 b) CDE 9 cde 11 Cde 35 cDE 27 CDe 78 cdE 81 CdE 275 cDe 256 c) FGH 110 fgh 114 Fgh 37 fGH 33 FGh 202 fgH 185 FgH 4 fGh 0

          9. From the following tabulations of testcross progeny phenotypes and numbers, state which locus is in
the middle, and reconstruct the genotypes of the tested triple heterozygotes:
a)
ABC 191
abc 180
Abc 5
aBC 5
ABc 21
abC 31
AbC 104
aBc 109
b)
CDE 9
cde 11
Cde 35
cDE 27
CDe 78
cdE 81
CdE 275
cDe 256
c)
FGH 110
fgh 114
Fgh 37
fGH 33
FGh 202
fgH 185
FgH 4
fGh 0

9. From the following tabulations of testcross progeny phenotypes and numbers, state which locus is in
the middle, and reconstruct the genotypes of the tested triple heterozygotes:
a)
ABC 191
abc 180
Abc 5
aBC 5
ABc 21
abC 31
AbC 104
aBc 109
b)
CDE 9
cde 11
Cde 35
cDE 27
CDe 78
cdE 81
CdE 275
cDe 256
c)
FGH 110
fgh 114
Fgh 37
fGH 33
FGh 202
fgH 185
FgH 4
fGh 0

Added by Scott S.

Biology for AP Courses

Julianne Zedalis, John Eggebrecht

Instant Answer

Solved by Expert Adi S

11/24/2023

Step 1

In tabulation a), the highest numbers are for the phenotypes ABC and abc, with 191 and 180 respectively. In tabulation b), the highest numbers are for the phenotypes CDE and cde, with 9 and 11 respectively. In tabulation c), the highest numbers are for the Show more…

Show all steps

Thanks for your feedback!

9. From the following tabulations of testcross progeny phenotypes and numbers, state which locus is in the middle, and reconstruct the genotypes of the tested triple heterozygotes: a) ABC 191 abc 180 Abc 5 aBC 5 ABc 21 abC 31 AbC 104 aBc 109 b) CDE 9 ede 11 Cde 35 cDE 27 CDe 78 cdE 81 CaE 275 cDe 256 c) FGH 110 fgh 114 Fgh 37 1GH 33 FGh 202 fgH 185 FgH 4 fGh 0